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: it's been 2 years now since i had my right leg amputated above the knee. the struggle to regain my previous level of function has been long and hard. walking is truly a blessing. 
i met my girlfriend while i was in the hospital. she is the prettiest and most caring nurse in the physical rehabilitation ward and, to my knowledge, the world. she also had a dark and hidden "freaky" side. 
this freaky side manifested itself when we began our sexual relationship. it 's awesome.
it culminated yesterday when we were getting into the nasty. out of nowhere she roars at me in a demonic satanic influenced voice, "use your fucking stump!!!!"
"my stump?!?!" i asked incredulously.
she replied in the sweetest angelic voice, "yes".
at this point i was unnerved by the dichotomy of angels and demons fighting for her soul so i obliged. 
i lubed the shit out of my stump and started pushing in. she was irritated by my slow pace and pushed me onto my back. she got on top and as she was pushing down on my empire state building of a stump she let out a blood curdling scream. she immediately said we need to go to the hospital. thankfully, i live right next to the hospital. my school is right next to it. i teach english in korea.
i am now sitting in the emergency room of the hospital. she just went inside to get stitches for 3rd degree tears like she gave birth but in rewind.

TIFU by using my stump.