i dont see AJ do this very often. it does happen at our levels, but not a lot.

whatever it is, it usually beats TPTK. in fact, in a raised pot, it should beat AA, as its repping the nuts.

i figure it for JJJ or another set. but, i dont discount QQ-AA and flush draws. villain is figuring since you put shorty AI, on purpose, you cant let go of whatever you hold...so he shoves to maximize the draw or because he has you beat.

i dont lay this down usually, but into my $2, a full stack shove is pretty serious. i certainly look through notes for a read.