I thought I started this thread already. Maybe it is one of the mysterious ones that went "missing."
I have a lot of tricks up my sleeve, and back in my super-aggro days I could take credit for at least some of it on my own. But most everything that can be done has been done, so if you pay any attention to the world of poker, there is plenty to be seen.
That being said, I truly believe that I incorporated this little wrinkle into my game BEFORE seeing anyone of note doing it. I saw it ONCE at a 1/2 or 2/5 live cash table, but that hardly counts.
My ABSOLUTE favorite is limping UTG with AA. Most of you who have already commented here are smart enough to see through this nonsense. But you'd be surprised how to this day people (including nits/regs) misread this for WEAKNESS. Just today had a guy 3bet, I felt he was strong or I'd get "unlucky" and take it down there cuz I went big on the limp/reraise. He comes over the top all in and obviously I snap call. His 77 on the button did not improve. Um, thanks for the chips?
I will NEVER EVER EVER come on complaining about getting cracked if I try this and it is never bet preflop. I have gotten away from super coordinated boards and even spots that are only tricky because I got no information preflop. It really only works as a trick, although plenty of hands can be won for small pots on the flop with it too. Also, only ONCE did this happen so far that it was never opened preflop and I TID with quads. The guy had a legitiamate hand, he had a full house, but it was awesome.