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 account, username says it all.
*update below*
today, i had the house to myself, and decided, as the horny teenager i am, to masturbate. 

last night i saw a recommendation on /r/sex to use a battery operated toothbrush as a vibrator. i opened the medicine cabinet, seeing only my mom's orange toothbrush was the only vibrating toothbrush. 

no worries, i thought. she has extra toothbrush heads, and i can just replace it back to its normal disposition when i'm done. (i'm not an animal.)

i finish, and go off to play video games. flash forward to hours later. mom comes home, goes upstairs. i hear a loud "why the fuck is my toothbrush on the floor in your room?!?!" 

i (like a dumbass) mumble, red-faced "i dont know?"

now, silence. will update later

edit: also, am female. hope it adds to the story, friends.

*update*: told mom i needed batteries out of it for an xbox controller. all was well...until i just heard her use the toothbrush. 
i didn't have time to change the head of it. 
....

TIFU by using mom's toothbrush (NSFW)