crustard

n. The dry, annoying piece of shit on the tip of a bottle of mustard.

Before you squirt that shit on your burger, be sure to pick off the crustard first, dude!

by designbabe73 September 3, 2004

A pastry often mistaken for a pie, in which a single pie crust is filled with a homogenous egg-based filling.

"Mmm, I love pumpkin crustard!"
"Don't you mean pumpkin pie?"
"No, this is a crustard. Note how it's pretty much just a custard in a single crust."

by Owen L November 24, 2009

Crustard-top

Crustard-top - (noun) disc shape crust formation that forms at the top of a mustard dispenser.

I've been saving up crustard-tops for 2 years. Pretty soon I'll be able to make a crustard-top sandwich.

by Helmut Kientz January 21, 2007

Munchy Crustard is the typical hardened ring that forms around the nozzle/edge of a mustard container.

“Oh man, Munchy Crustard landed on your hot dog!”

by CleorgeGooney January 18, 2022

The dried mustard crust on the top of the mustard container.

My sandwich was ruined! I forgot to wipe off the crustard before adding the mustard.

by Nemout August 31, 2023