Sliding trombone

Two dicks in one hole thus the shafts of each penis would have to touch. The gyrating motion of sex would cause each shaft to slide past the other. This issue can happen on purpose or accident.

Micah and Tim were banging Cindy one in the pink and one in the stink when Micah slid out and instantly joined Tim in a sliding trombone

by wtf325! July 19, 2017

French Trombone

A paperclip

Hey, we ran out of staples, can you hand me a french trombone?

by UndyingSolon October 19, 2015

crusty trombone

An act of love between two men, where one male ejactulates on the butthole/crack of the other after anal intercourse. The semen is then allowed to dry, after which a standard 'rusty trombone' is performed on the newly dried 'crusty' asshole.

After he reemed my cornhole, he gave me a nice crusty trombone which not only gave me phallic pleasure, but soothed my sore asshole.

by Joe Riggidy January 13, 2009

Scratchy Trombone

A rusty trombone whereby the giver has dental braces.

So Jill gave you the ol' scratchy trombone eh?

by Skeezer1991 October 19, 2009

giant trombone

a giant trombone is a commonly used term, for a really big paperclip

"hey joel....can you hand me one of those giant trombones?"

by tina miller March 25, 2007

Rusty Trombone

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.

My girl played my trombone last night. My Rusty Trombone!

by lollios December 14, 2014

Rusty Trombone

A handjob at the beach.

The grit of the sand made for an uncomfortable Rusty Trombone.

by Minkenator July 21, 2017