heavy hair Share definition Flag When people try to convey a sense of sympathy (most likely insincere) by leaning their head as if their hair's weight is too much. Ugh. When I got laid off, all my coworkers approached me with heavy hair. heavy hair by NerdAboutTown April 24, 2010 0 0 Get merch Get the heavy hair mug. Buy Now — $32.95 See more merch