To have a slippy fist after penetrating anus with it.
After penetrating Jimmy my hand was so slippy I couldn’t open the door handle.
by Chris Ball April 11, 2005
Verb: To Slippy-Fist. a) To "Sucker-punch", throw a "Haymaker," or to sneek something towards an unexpected recepient. b) A sudden underhanded and unexpected presentation in circumstance or situation. c) a heavy, blind-sided blow via language or physical means.
a) I was standing there one minute, next minute I'm on the ground. Must've been slippy-fisted. b) Yo, she slippy-fisted that test to us. c) Woah, that last drink totally slippy-fisted my ass.
by Dan & Lev Stowbunenko February 11, 2005
Using too much lubricant during the act of male masturbation or recieving a hand job which causes the hand to go out of control.
I used too much baby oil while I was cranking it the other day and I got the 'ol slippy fist.
by Frankie Rizzo November 07, 2007
slippyfist fisting intercourse - either through the bald taco or chocolate starfish!!!!
slippyfist My girlfriend loves the slippyfist especially in the shower!!!
by Mr. snow July 12, 2008