When playing an FPS video game, specifically with the homies, whenever you top frag, and top frag only for damage. You can call yourself Mustard Jones.
"Wow, I just did 4.6 thousand damage this game and y'all barely have 2 thousand total. I am hard Mustard Jones'ing"
When a farmer squeezes a lemon above a women vagina and the juice stings the women and causes a burning sensation.
"That chic last night really enjoyed me performing that California Mustard"
Mustard Busting is the act of jerking off with mustard smeared over ones cock
“My Cock is yellow and tingly, i must be a mustard buster.. actually ima go home and mustard bust right now!!” -Gage Gus
In an instant where you crack an egg just the yolk onto someone's butthole and then pop the yolk leaving a yellow flower shaped puddle
Or when someone has their hole pounded into Oblivion and bloody semen leak from their hole that resembles mustard
I plunged my meat so far into his hole that I left him a mustard flower
Your jerk off sock. That stiff, rigid man mustard crusted sock under the bed you pray your mum doesn’t find.
I’m so upset right now. I cleaned Johnny’s room and found a dozen mustard socks under his bed.
I always jerk with a mustard sock. Much less messy.
When someone uses shit as lubrication before anal sex, common in prisons when someone is clenching to avoid anal rape.
John was clenching his ass so I had to mustard dip my way in
Mustard dipping is the only way to have a truly smooth ride
That glistening moisture that develops on a women's outer vaginal lips when she gets sexually aroused.
Paul: Wow, that's an impressive amount of Beaver Mustard you got going on there.
Tracy: I know, I just churned it up myself.