Cobra Rinse

A vinegar and salt solution you dip your dick (cobra) in before soap and water to get it nice for your ol' lady.

Hey babe, make sure you use the cobra rinse this time. I couldn't handle that rotten cobra smell last time.

Having a rinse

To excessively put all your money/pay checks through the online pokies.

Hey what are you doing? Just having a rinse.

Hes over there having a rinse that bloke.
Youd be all good if you never rinsed so much.
Bens on the rinse again.

Rinse off

Rinse off is a term for showering. Me and my bestie bae use it when we want to be #funny because it's our inside joke.

Justin: I want to be clean like you bro!
Mr Clean: Just rinse off like me and be swaggy!
Justin: OH MY GOODNESS YOU SOLVED MY PROBLEM!!!!!!!!!!!!!

Mud Rinse

The act in which two people take turns shitting a runny one on each others' chests.

Person 1: Why are you ordering extra hot tacos tonight?
Person 2: It's the key to unleashing a 50 caliber mud rinse

Spotless rinse

When you ejaculate on your own stomach and simply let the splooge dry

I gave myself the ol ' spotless rinse and fell asleep

Cheeky Rinse

Australian slang for having a shower

I think I'll have a cheeky rinse before I head to the party tonight.

Rinsed

A deserted area or a place with no other human activity other than yourself

Jamal: Yo, you tryna come endz on the weekend, g?
Jerome: Nah, fam I’ve been before. That place is rinsed bro; there’s nothing to do