Valpak aggression
A passive aggressive gesture after receiving a Valpak in the mail, the aggressor deliver coupons that are relevant to a situation in which a roommate/family member/girlfriend has caused damage to property; a situation that is funny that pertains to an inside joke.
"Ever since I spilled salsa on Sally she won't stop giving me coupons for dry cleaning. I CAN'T STAND ALL THIS VALPAK AGGRESSION!"