Much like the phenomenon known as underboob, asscups are those bottom parts of a woman's butt cheeks that can gloriously appear on that rare occasion when that dress she's wearing is just a little too short or those jean shorts ride up just a little too high.

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Abbreviation for “Dude Arguing Online”.

Plural: “DAOs”

Coined by Twitter user @karakittel.

to cup the fart and hold over freinds mouth until they inhale the toxis smell making them gag

Cups That are placed on the females buttox to make it seem bigger in tight leggings

a thing used to make the female buttox bigger under leggings

The ass cup is the result of a second brew, particularly of a cheap brand of coffee grounds. Most who brew ass cups are too ashamed to admit they are so cheap that they double brew their cheap-ass brand of ground coffee. For sure, you would never give an ass cup to your friend (but maybe your enemy). The ass cup, that second cup, is so named because it tastes like ass, smells like ass, and even looks like pitch black ass water. You know you shouldn't, but you are just such a cheap bastard that you keep thinking the ass cup of coffee isn't so bad, but it always is when you try it. It is ASS.