by doo doo 😛 August 31, 2020

"fist on" is something fellow fisters say to each other, as a form of encouragement and also when a fister is leaving you say "fist on" to encourage them to keep fisten and if the fister is polite he/she will reply back "by the fistfull!". It creates good vibes and makes people feel happy and fruitfull, by the fistfull!
by aussie fister April 27, 2006

by trips1232 April 28, 2010

The act of inserting ones fist into either a vagina or rectum. It requires patience and excessive lubrication. It is a popular practise among gay men.
by Clinton Sounds January 30, 2004

by dani May 13, 2005

by - August 4, 2002

The guy was sooo turned on when she fisted herself in front of him.
He asked me if he could fist me because he really enjoys kinky things like that.
He asked me if he could fist me because he really enjoys kinky things like that.
by qazwsxedcrfvtgbyhnujmik,ol.p;/ September 3, 2005
