Related Slang Categories Online Chat Text Messaging 2.What does ATP stand for? Answer the phone When you need someone to answer their phone, message them "ATP." Most people send ATP when they have tried calling once and the recipient did not answer, which can be incredibly frustrating when ...
Slang, Chat & Pop culture (1) Sort results:alphabetical| rank? Rank Abbr.Meaning ATPBAsphalt-Treated Permeable Base (construction) ATPBAs the Palaces Burn (Lamb of God album) Note: We have 2 other definitions forATPBin our Acronym Attic ...