TGAALOOM Share definition Flag That got an audible laugh out of me. A fancy alternative to LOL. Tom: ...and so then I said, that's not my hat!!! Dick: LOL!! Harry: TGAALOOM! TGAALOOM by r0ck0h September 9, 2011 0 0 Get merch Get the TGAALOOM mug. Buy Now — $32.95 See more merch