7h47 Share definition Flag 7h47 simply means, "That". It is usually used by gamer and computer nerds to make their speech more interesting. The 7 is used as a "T" and the 4 as an "A". "Zomg 7h47 was teh pwnz00rz, lol he n00b." 7h47 by Jameszorz November 29, 2007 0 0 Get merch Get the 7h47 mug. Buy Now — $32.95 See more merch
