The very pleasurable sexual act of licking another person's anus/butthole; a fancier word for rimming, a rim job, tossing salad, analingus, or just plain eating ass.
Miranda: He kind of... licked my butt.
Samantha: Be specific. Do you mean the cheeks, or...?
Miranda: It was more localized than that.
Carrie: Wait a minute. Are we... are we talking tookus lingus?
-Sex and the City Episode 54 "Baby, Talk is Cheap"
another term for a station wagon, mini-van, or any other kind of vehicle that is targeted at the "family" demographic(also M.A.V.)
"Tactical advantages aside, the M.A.V. is top of the line for the holy warrior troop transport manufactured by the Church of Latter Day Saints Military Industrial Complex. Also great for family trips...to heathen lands."