Home : Chat Acronyms : ASAP APP | ASAT Tweet ASAP Meaning As soon as possible Type Acronym Rank ★ ★ ★  Common Usage General (not just online) Comments Commonly used in everyday writing and speech. Can be said as "A.S.A.P." or "A-sap." Updated 2007 All "A" Chat Acronyms Chat Acronyms Home Print