A) a condiment, that's, as the name implies, a combination of mustard and relish
B) a color that's a mixture of mustard yellow and relish green
C) adj: something that's dark, murky, and possibly yucky, combined
Ron,, from the Harry Potter series,: yuck, my mom sent me a mustardish sweater.
Harry: it's actually maroon, you can't properly see the colour, due to the lack of light.
Annoying somebody to the extent that it is no longer funny. Results tend to be less angry and more desperate and confused.
Dude stop it you’re being so unoriginal nobody but you thinks it’s funny, you’re basically yellow mustarding us at this point. We just wish you would stop.
Ruler of Lake Titicaca. Rumored to have a bunghole that gets very angry if it does not receive toilet paper. Cornholio the Great is often seen walking around with his shirt over his head and his hands in the air, chanting songs about his power, and his bunghole.
"I am Cornholio! You do not want to face the wrath of my bunghole, for I need TP!"
Butthead: Shut up, Beavis! (uh huh huh huh)
Beavis: Um, okay. (heh heh heh heh).