Crustbag 

Some one who is so rude and is Crusty that that are a douchbag

Chad, I'm done with you shit you Crustbag

Crustbag by ThatOneDudeNamedNick March 8, 2017

custbag 

Basically a lady that you're clearly not interested in. Pure, filthy cust.

Basically you know you're walking down the road, you see this chick from behind and she looks fine, but when you see her from the front, she's pure custbag

custbag by thefitz September 10, 2014

crustball 

Rachel Mellon

Rachel Mellon is a crustball.

crustball by Casey234 August 7, 2016

Crushbag 

A person who lacks the ability to function normally in society. This lifestyle is caused by either a) Being constantly intoxicated, or b) being a total fuck-up. This behaviour generally prevents any legitimate contributions to society, and is looked down upon by normal individuals. Often leads to excessive idiocy while intoxicated, and prevents them from partying normally with others.

A state of being totally unchill, all the time.

If you flunked out of college, burnt down your parents house or lost a limb while wasted, you might be a crushbag

Crushbag by Shitcaptainandtenille November 30, 2010

Crust bag 

When you are dehydrated but continue to live you life.

Morgan: Oh man! I haven't drinken water in forever I feel like a crust bag .
Leah: Drink some water then

Crust bag by Leahissuperfunny May 30, 2018