thizzin, high on x originated in the yay area, made most famous by Mac Dre
we were super smackin after poppin some thizz
by thihzz iz wat it iz April 23, 2006
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To be really good (relating to food).
Yo, this chicken is smackin!
by Nellie November 11, 2003
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Thizzin,high off Ex, but can also means when a male is fucking a female.
I was smackin 'em all night.
by Victoria916 September 10, 2006
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to be crackin or fun

that party was smackin the other night!
by ecrizzel April 6, 2009
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to jack off, jerkin your gurkin, slopin your stick, tug o war with the one eyed cyclops
by Grype May 12, 2004
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When something is so delicious u use this word to describe how much u love it
This orange is smackin
by Hshsbbdbd March 29, 2017
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It's an effect you have when thizzing you might be smacking on some gum or candy after you pop a xtc pill
Soon As I Stepped In The House I See People Smackin' Nd Sippin' On OJ.
by TashaBaby May 11, 2008
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