Top definition
When you have drank so much alcohol that you are blacked out and decide to masturbate to no avail, and not being able to remember
I walked in Matty O's room last night and he was blacking off
by State O State October 16, 2008
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Jun 4 Word of the Day
The phenomenon of having to come out as bisexual to the same person/people repeatedly because they assumed or hoped that your sexuality was a "phase." Refers less to the holiday and more to the 1993 Bill Murray comedy film in which the main character experiences the same day over and over.
"My visit home turned into Bisexual Groundhog Day. My mom acted shocked when I told her I'm going to Pride next week, so I had to come out to her as bisexual AGAIN."
by Tiggy Upland April 15, 2014
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2
A white or caucasian person trying to act black
Hey did you see Jimmy? He is wearing some baggy pants, a flat brim hat, and some huge diamond earrings. Yeah I saw him, he was totally blacking off!
by stokley17 January 26, 2010
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