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"
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.