mud squirt 

The act of projecting a mixture of shit and cum from the anus after a man has ejaculated during anal sex

Poor guy, he contracted a really bad eye infection after he got her mud squirt square in the eye

mud squirt by BristolRob June 18, 2007

mud squirt 

An attempt to fart, but instead projectile shitting yourself a little

Jackie thought she was safe, but she soon realized that little toot in the ladies room was a mud squirt. Hope it washes out of that dress.

mud squirt by Bridgette 69 January 2, 2017

musquirt

The watery liquid that comes out of the mustard bottle if one fails to shake it vigorously.

Excuse me my good man, but your are getting musquirt all over my wife...

musquirt by philbad July 9, 2004

Musquirt

The runny liquid substance that comes out of the mustard bottle before the actual mustard if you don't shake it well before use.

I went to put mustard on my hotdog and all I got was this fuckin musquirt.

Musquirt by treflip666 November 8, 2006

Musquirt

The extra "mustard-water" that comes from a bottle of mustard when it's not properly shaken.

Person 1: "Dude my hotdog bun is ruined!"

Person 2: "why?"

Person 1: "Because, I forgot to shake up the mustard bottle and now my all-American-snack is completely soaked in musquirt!"........."Ewwwwwwwwwey!"

Musquirt by Stevenoni January 21, 2008

Musquirt

The watery yellow drizzle that sprays out of an empty French's mustard bottle.

"Damn, a musquirt! Soggy buns again!"

Musquirt by V. E. Reyes September 21, 2008

mudsquirter 

Severe diarrhea.

Suzie ate some food that had been setting out too long, it gave her food poisoning and now she's a mudsquirter.

mudsquirter by Compendium-of useful info October 10, 2023