SILF or SILFing. Self Inflicted Laughing Fit.
A SILF occurs when you do or think about something that amuses you so much you have a laughing fit. You might send a text to a friend that makes you collapse on the floor with laughter.
A SILF occurs when you do or think about something that amuses you so much you have a laughing fit. You might send a text to a friend that makes you collapse on the floor with laughter.
"I just handed out brochures whilst doing the chicken or beef dance to the theme tune of Air Crash Investigators. hahaha tears! I just SILFed myself!"
by VIK&GABS February 26, 2014
Sister id like to fuck. Your best friends sister that you just wanna fuck like a horny dog until she cant take any more
by silfassfucker January 10, 2009
by ApocalypticaX November 01, 2009
by Mr. Skully January 13, 2019