by Dave Gutkin (Mojo) June 7, 2003
When your ass is licked while being jerked off. The act closely represents the playing of the Trombone. The ass itself represents the "rusty" mouth piece and the dick representing the slide.
She got mad Jazz improvisational on my ass and started playing some sweet notes on my rusty trombone.
by MADDOG101 June 22, 2009
adj: description of male genitalia that is not used on a daily basis, or the inability to obtain erection when aroused.
In years, Rob had only had one intimate encounter. Though she was no toothless-wonder, rob had a rusty trombone.
by hahahaha June 18, 2003
Anal licking from behind while giving a reach around. Named for the motion n which the facilitator uses while doing the act. Similar to what a trombone player actions are.
by One ball Lucky Charlie April 21, 2018
by Nimesh June 12, 2017
by Minkenator July 21, 2017
When a guy is standing (some times squatting) and his partner gets behind him and gives him a rim job while, at the same time, giving him a hand job through his legs.
by lollios December 14, 2014