Crustolean 

The chunk of poop that build up inside a didgeridoo when defecated in that act as valves to help produce its unique sound.

Man this cobber acting like a chunky crustolean.

Crustolean by Escobaros June 14, 2019

Rusty Crustacean 

The Rusty Crustacean is a sexual act where; a female lays on her back and her partner puts their thumb inside the vagina and four remaining fingers inside the anus of the female. Then, the partner squeezes their fingers together (reenacting the movement a crustacean's claws make when closing) causing fluctuation of the vaginal and anal region of the female. Maximum pleasure is promised if performed correctly.

Dude, I totally gave Candice the ol' Rusty Crustacean last night... She loved it.

Rusty Crustacean by Nick Buhlugahorn April 13, 2015

crotch crustacean 

(n.) a pubic louse; the crabs.

I contracted a case of the crotch crustaceans from the trousers I purchased at the Salvation Army Thrift Store. Of course the old lady just ain't buying it...

crotch crustacean by Blenderhead91 March 31, 2009

vagina crustaceans 

when you have sex and your intercourse partner cums on you're vaginal area and you forget to clean up and it dries up and stays on your vagina and it hardens into a crust

tabitha: omg i got so drunk last night i woke up with vagina crustaceans

katie: OMgggggg sameeeeee

vagina crustaceans by obama jesus satan kawaii queen August 21, 2014

Bourgeoi-Crustaceans

Rich, money-hoarding Crustaceans, including crabs, lobsters, crayfish, and shrimp.

The reason Proletaria-lopods are oppressed is because of the greed of Bourgeoi-Crustaceans.

Bourgeoi-Crustaceans by Javier2798 November 7, 2017

Legit Crustacean Minutes 

The time of night when the less dominant niggas go out to scavange through the debris to find food (the prefered food is chicken). This is betweem 3:30AM to 4:00AM. After the real niggas have transformed back from being isopods which was during real isopod hours.

Hey John when is legit crustacean minutes?
Its thirty minutes after real isopod hours.

Legit Crustacean Minutes by CarlAzuzV.2 February 8, 2018

Crustacean yogurt

the little crusty things on the edge of yogurt containers

Wow! Crustacean yogurt! I love me some crustacean yogurt!!!!!!!!

Crustacean yogurt by Hot mama Hershey December 6, 2017