Similar to a rusty trombone except one, both or all of the participants vomit which is then eaten by the other participants and used as lubricant for more rusty tromboning
Randy: Dude did you go home with that elderly couple last night?
Chet: Yeah, I went back to their house, things got pretty heavy we ended up finishing the night with a round of Rusty Yaks.
Or
Randy: dude you and Sarah were pretty loud last night in your tent.
Chet: yeah, Sarah was giving me a rusty trombone but on day 5 of camping things were pretty rank back there and she yakked, so we made the best of a bad sitch and turned in into a Rusty Yak.
Chet: Yeah, I went back to their house, things got pretty heavy we ended up finishing the night with a round of Rusty Yaks.
Or
Randy: dude you and Sarah were pretty loud last night in your tent.
Chet: yeah, Sarah was giving me a rusty trombone but on day 5 of camping things were pretty rank back there and she yakked, so we made the best of a bad sitch and turned in into a Rusty Yak.
by Leroy Goodboy September 11, 2020


When your girlfriend eats a Big Mac then starts giving you a blow job and pukes on Big Mac sauce all over your cock.
by PStew8 July 17, 2023

by codered253 February 16, 2013

by Kaneg53 November 24, 2021

by carguyryann February 27, 2024

Spending countless hours on the social media app "Yik Yak". Much like jacking off, it can be an extremely pleasurable activity.
by TitanicMasher September 19, 2016
