The lint/fuzz that collects in one's ass crack over a period of time. Composed of excess material from cheap boxers and loose ass/crack hair. Usually found in a tangled mass by itching one's ass crack.

Abbreviation for “Dude Arguing Online”.

Plural: “DAOs”

Coined by Twitter user @karakittel.

The lint stuck in your upper ass crack, from wearing various types of under garments.

tiny pieces of feces/boxers that reside at the beginning of ur ass crack

dingleberries that collect at the beginning of ur ass-crack