dry heatin Share definition Flag when a bitch you dont like keep runnin off at da mouth, whispering up under dey breath about you or your crew but wont fight you. yea all that bitch tiffany doin is dry heatin she wont run up though. dry heatin by Miisz Wentz November 6, 2007 0 0 Get merch Get the dry heatin mug. Buy Now — $32.95 See more merch