Hard as a motherfucker. One can go haam for anything: Sports, homework, smoking, sex, drinking, driving, etc.
by Neyo2k10 May 21, 2011
Get the Haammug. To Be At An Extremely (Dangerously) Intense High Usually Caused By High Quality Marijuana Or Other Drug.
by David Roche July 22, 2011
Get the HAAMmug. 