Boston Rust Crust

Hard, dried up jizz on the rim of the booty hole from the night before.

Girl... you gotta take a shower first! You got some Boston Rust Crust around your chocolate starfish from last night!

by RichTheRedn3ck August 13, 2024

Let it crust

Build up of cheddar in your bottom region

After masturbating I just let it crust

by CrustKing March 24, 2024

Crust

A dirty, bummish looking person that attempts to look nice but always fails because of his or her physical appearance. Crust.

Sergio why yu so crust?? Sergio: "I'm sorry I can't help it okay!"

by TheFinisher December 2, 2010

crust

A specific variation of freshman boy, most commonly falling in the "Debate Trash" category. This kind of freshman boy commonly enjoys giving out insults which are most likely a legitament problem of their own. Often uses excessive profanity to prove their point. This type of person is also very hypocritical in the sense that they would for example: call someone a fag and tell them that they are homophobic.

nah bruh, I don't hang out with him, he too crusty

help me, there is crust surrounding me

by døgg May 20, 2016

Crust Bust

When you cum hard, chuncky balls with such speed and velocity, it can penetrate solid objects like wood and potentially walls.

I had such a mad crust bust last night, it almost shaddered my tv screen.

by PK444 January 13, 2019

crust as fuck

When you're too god damn crust to give a fuck and you reek of apolitical ideology.

Dude did you see that guys dreads? He's crust as fuck! I really like her ACAB patch.

by killcops March 21, 2017

Crust

Another work for crusty

Dannia: *sends picture with the caption "crust"*
Ariana: *saves picture and laughs*

Dannia: you're so crust
Ariana: cries

Crust

by Slothiana November 5, 2016