1. The act of balling one's hand up into a tight fist, and placing it into your partner's vagina, either vigorously or delicately. However it is usually rythmic.
2. The sensual act of ever so delicately teasing a woman lovingly, then suddenly penetrating with your entire fist. Can be quite effective when combined with suspenseful music. Make sure to wait until the climax of the song to ram your entire fist in.
3. Commonly referred to as a "hit below the waist" in boxing matches.
"Yo Derek I totally put a chick in the hospitallast night!"
"Dude you didn't use roofies again did you?"
"Heck no man, I was cooterfisting!"
A festival or contest occurring on the first Thursday of every month where the winner is crowned by hooking up with the best cepterhead Photographic evidence is required before the winner can be crowned.
Guy 1 "so who won cepterfest last night?"
Guy 2 "Charles did man, you should have seen the cepterhead he landed.
Our bodies entangled in passion and lust, my throbbing member in her hands, she soon placed my hand against her cooterwet to say she was ready to consummate our union.