Swamp Hands 

when you stick your finger in a guys butt hole or a girl with stank pussy and your hands smell like the swamp.

When Garrett fingered the girl at the dance, he had swamp hands.

Swamp Hands by Swamp Stetter August 30, 2016

swap hands 

When you and your buddy are wanking off to porn together and you swap hands meaning you beat his dick and he beats yours at the same time

We should swap hands

Yeah bro
No homo
No home
Fap fap fap fap fap

swap hands by Ibeattheskinoffmydick February 1, 2018

Swap Hands 

To fight someone, mostly used by a certain crowd of British people

Oi bruv, im gonna swap hands with that mandem my drilla. Watch out g.

Swap Hands by 1264926482 December 7, 2020

swamp ass handshake 

Wiping your sweaty swamp ass and shaking the unknowing person 's hand.

I don't like that person, I just gave them a "swamp ass handshake." Look they can't figure out what that smell is on their hand.

swamp ass handshake by Boushea (BB) March 13, 2020

Second Hand Swamp Ass

Taking off your boxers after a journey that involves mild to scorching temperatures that induce the sweat glands around the human asshole to rage uncontrollably..... and then putting them back on.

Awwww man! We shouldn't have played ping pong before going in the pool. Now I have to walk around with Second Hand Swamp Ass.

Second Hand Swamp Ass by Bill Brohiem July 25, 2011