the usage, esp. by smoking of marijuana made popular from Estacada, and now used by stoners everywhere. Used primarily by kids in school as a codeword to smoke the reefer so that administration wouldn't catch on.
CHRIS!! im about to go twalling before lunch, wanna come?
by Nigel Lensch March 14, 2011
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when you are bugging. Could be good or bad mostly would be used bad to say that you walling out.
" Aye, this lil shorty twalling for her lil spect "
by Babie Dime August 25, 2010
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Person 1: “Hey man, your dog has Twalls.”
Person 2: “She has what?”
Person 1: “Twat balls!”
by Stuey Neftorc October 16, 2020
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The inner walls of a mans anus. T-wall.
Man, I really had a great time playing with my twall today.
by jforbesderulo May 3, 2011
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Girl#1: I'm about to fight this girl after work

Girl #2: stop "fake twalling"
by A.N.R.D. March 13, 2017
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