Definition: In this task, you are given a Reddit post as a text. Your task is to generate a title for this text. The title should start with "TIFU by", followed by a situation that caused humor. The title should contain 7-12 words, ideally.
Input: Text: throwaway because of embarrassment, i can't let my friends who know me find out how bad i fucked up.

onto the story, it happened yesterday. i was at work, smoking on my break and ran out of smokes. me being impatient and not wanting to wait and get another pack in a few hours was the start of all of this... so, i asked this shady looking fellow if i could bum a cigarette from him. he said sure and gave me a hand rolled cigarette. i didn't think anything of it at the time, even though he was smoking standard cigarettes with normal filters and papers. i pocketed it to save for later when i got off work. we continued to talked about life and shot the breeze for 15 minutes before my break was over. nothing seemed off about him at all, totally normal guy, maybe a bit jittery. 

on my way home from work that day, i took out my precious last cigarette that the guy had bummed me, and i enjoyed it, not worrying about anything, it was almost the weekend for me, and life was going good. the cigarette wasn't the best but, it was a free cigarette, can't complain about that. that's the last thing i remember clearly from the day. 

i woke up today and went to work like normal. at the end of my shift, i met the guy again and he asked if i liked the cigarette he gave me. i said it wasn't great and that i don't really remember it. he then proceeded to ask if i wanted more of what he had. at this point i realized that something was wrong. i asked him what the fuck he had put in that cigarette and he said it was laced with spice and that he could get more of it for me really cheaply. i almost lost my cool and decked him in front of security but managed to keep composer and tell him off in the best way i could... by shouting at him how awful an idea it is to give somebody drugs without telling them, and then trying to sell to them after the fact. luckily the guards didn't notice i was shouting about a guy giving me drugs and then me taking them...

now for the aftermath of smoking a spice laced cigarette. i texted my best friend to tell her what had happened only to find out that she had either blocked me, or my phones internet had gone out. i drive home pissed off because i couldn't vent to anyone, and had just had my day ruined because of the stupid cigarette. 

i get home to find that my friend had, removed and blocked me from skype, facebook, raidcall, everything we used to talk and communicate on. i look through my chat history on skype... oh my god. i fucking blew up on her, i said so many horrible things to her i'm actually worried she might kill herself over it. some of the lighter stuff was me telling her "you're a fucking bitch, you deserve all the bad shit in your life", "you've got what's coming for you, i hope you rot in hell"...

i never meant to say any of those things to her. i meant to say those things to another person in my life. she was one of the most important people in my life and i never meant to hurt her, let alone like that all at once. 

i feel like shit over all of this, i never should have started smoking, and i shouldn't have stopped trying to quit. it just wasn't worth it. i ruined my relationship with my bestfriend because of one fucking cigarette. i hate myself for even being that kind of person while i was fucked up. normally i'm a pretty nice guy, i have my problems, but nothing like that, ever.

TIFU By smoking a cigarette.