Pump is a slang term that usually describes a sexual and/or disgusting act

usually preformed in public and concealed by bumping in to someone and proceeding to insert an unnamed substance into there pocket
it can somtimes refer to a practical joke were yogurt is sneaked into someones pocket to give them a messy surprise when they put there hand in there pocket
it is consider rude or impolite to "pump someone"

Women who walk outside to get the papers with towels over their head

One True Pairing. Meaning your favourite ship. (Or it's more like one thousand true pairings, so all the ships. There's never only one) OTP is usually used by fangirl (or fanboy) fangirling over a pair of people from a TV show, movie, or YouTube series who they think are meant to be, and perfect for each other

Latin, French, Italian, Greek, Chinese, Spanish, whatever you want for "the pinnacle of hotness."

(See sample of attractive)

A light "whappp" to the back of the head, done with an open palm in an upward motion. The physical equivalent of the phrase, "Whatta you, a moron?!"

The act of ejaculating inside anus, then letting the person push it out like an icing piping bag, then spreading it around the buttcheeks as if it were icing on a cake.