A variation of the classic hand job in which the woman giving the hand job also spanks/slaps the erect penis in addition to rubbing and stroaking it, often times to keep it hard so the spanking/slapping can continue. The harsh hand job is typically done with the woman sitting between the man's legs or backwards with her buttocks facing the man in an almost "reverse cowgirl" position.
"I got caught going through my girlfriend's roomate's used underwear and in order to keep her from ratting me out I had to submit to a harsh hand job. She kept getting me hard then smacking my dick while scolding me for being a pervert. I never ejaculated so much in my life."
by achingjohnson December 30, 2011

by notionridiculous October 22, 2008

by Travelgrlny August 17, 2012

Stoner (marijuana smoking) origin. When an incident occurs that causes one disappointment after a period of happiness or contentment. Akin to "bursting a bubble."
Also: Harsh(es)(ed)(ing) my buzz
Also: Harsh(es)(ed)(ing) my buzz
I was really excited about my new play station, but when the power went out it totally harshed my buzz.
by suzeqzee January 26, 2005

by PsychoDice January 13, 2004

1. To annoy someone and bring them down whilst they're in a good mood
2. To annoy someone and bring them down whilst they're high
2. To annoy someone and bring them down whilst they're high
1: "This guy's annoying the fuck outta me, he's totally harsh my mellow!"
2: "Like duuude, this guy just came along and was screaming at me and dude, whoa dude HE TOTALLY HARSH MY MELLOW man!"
2: "Like duuude, this guy just came along and was screaming at me and dude, whoa dude HE TOTALLY HARSH MY MELLOW man!"
by LordEuronymous November 6, 2012

by ilovecharlie October 29, 2011
