Also found in: Acronyms.
An initialism for "And I think you do," typically said along with "If you know what I mean" when the speaker thinks the listener has understood their insinuation. If Jen didn't come home last night, then I bet she and Bill were preoccupied with some extracurricular activities, if you know what I mean—AITYD
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.