blowjob pants

Blowjob pants are when people, specifically young and female, have holes in the knees of her leggings, jean, or pants. Thus suggestive that she/he got holes in the knees of their pants because they spent too much time on their knees performing oral sex.

Can also include pants with dirty knees.

Person: do you like these pants

Friend: pants with holes in the knee be looking like you spend your lunch break sucking dick.

Other friend: walking around in blowjob pants is not kosher.