something is swacked...something is right out of it...crazy, weird
you are swacked
by matt March 26, 2004
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Swack is ball sweat. Swack is the act of sweating under your ballsack area. Swack usually smells terrible and is not something that you would want to brag about in front of females. Occasionally it is funny to rub your hand on your swacking area then shove it in another friend's nose.
I am majorly swackin' right now.
My swack is puddling up under my balls.
by Bruce Jigaweed June 18, 2008
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Yo she let me Swack Bearback and I'm about to be a daddy.

Swack Bearback all day everyday.
by Chute Boxe February 15, 2009
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To successfully masturbate and cum in under a minute. Also known as "Power Shwack". Commonly done in Stripper booths (see Lusty Lady) and friends/relatives bathrooms while visiting. The power swack has been gaining mass popularity on the internet on sites such as chat roulette and various other webcam or social networking sites.
Power Swacking has also become a popular game amongst college students. Where several students will gather around trying to achieve orgasm before the competitor.
Tyler Hey, the peep show cafe has dollar booths.

Daniel What?!! I might have to go power swack before work.

Garett Personally...you fags disgust me.
by [Strider] April 12, 2010
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Sheila clam swacked Paul when he was trying to do a bench press.
by Gahs45 July 30, 2019
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explosive poops caused by spicy foods! Settin that azz on fire to were it almost makes you cry.
Man, them wings got me azz swacked, i cant even sit down right.
by Donald Haynie February 13, 2008
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Adjective for very buff. Having an exemplary physique. Perhaps a combination of 'swole' and 'jacked'
Have you seen Frederick lately? He has been hitting the weights and is looking pretty swacked.

Most people use swacked to point out a copy cat. However, this is an elementary use of slang. I only use swacked when I come across a mirror.
by TheGrandWizard May 11, 2014
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