ATW sometimes written or spelled out "All The Way!" is a motivational phrase, expression or motto often used in the Special Operations and Airborne Community.
"Rangers Lead the Way Sir!" and the response would be "All The Way!". Or "ATW" Sir! and the response would be "Airborne!"
vulgar. Have sexual intercourse with (someone). An act of sexual intercourse.
Man I slice the hell out of that chick last night.
Would you Slice her? She bad ain't she? I would slice the hell out of that.