by Tyrell James October 31, 2004

The act of motorboating an ass, violently and with great enthusiasm. First coined in a B-Hut in Bagram Afghanistan. Can be used interchangeably with Chaking.
by EGarcia September 02, 2013

A man with a minute penis and usually gets smaller when erect. Can usually be found at b&q, gingsters, or ontop of a yoga ball. Pastimes are usually gay porn, spying on small children and earlobes
by Monketjoe May 30, 2016

by Flooofy:) February 01, 2023

by Pseudobear June 23, 2011

when the girl isnt doing it right, vaginally, orally, or by hand. If you are hard but cant get off, juck is a method to do so. Jack off until you are at the point of ejaculation, then insert your penis into your partner in any of the wonderful places to insert it and then fuck until you reach your orgasm. You may have to repeat this process a few times.
Because Mary was a bit inexperienced in bed, Tom had to juck to get off.
Tom Jucked the hell out of Mary because she didnt know how to get him off.
Tom Jucked the hell out of Mary because she didnt know how to get him off.
by JuckHead September 08, 2010

A combination of actions where one jumps on somebody and fucks them. This should not be attempted without proper padding and other forms of protection.
by SpankyJewels September 15, 2008
