Top definition
1. Not doing very much of anything.

2. Not doing what you are meant to be doing.
Stop slacking off Steve
by PowerGlide May 09, 2015
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Sep 9 Word of the Day
the thing that you don’t have when you’re phones percentage is over 20
phone: why don’t you go to sleep tommy it’s 2 in the morning?
tommy:why don’t you die you dumbazz
by lik_frls_dis.me February 12, 2020
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2
The act of one giving themselves an over-the-pants handie, whereas they are either unable or too lazy to pull their pants down and masturbate correctly.
"This morning at work John was totally caught slacking-off under his desk."

"I always slack-off at dinner on the first date."
by StonyBear November 10, 2011
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