Thonking is a very humorous word and can be used to describe almost anything
Wyatt is thonking in and out of class or Wyatt is a thonk
by Yee farm fam January 11, 2019
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Derivative of 'thinking'. Used to describe two or more intellectuals engaging in sexual activities together.
Did you see that crazy drawing that's been going around of Ayn Rand and Sigmund Freud thonking? I think it broke my brain.

It being Ancient Greece and all, do you think Socrates and Plato ever thonked?
by superfreak2 December 8, 2014
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this word was invented when one day a.j. collins was talking with me and amy gleeson on msn. he said he was thonking about something. so i said it should be used as a word for people that are supposedly thinking when we know they really dont think at all.
what was i thinking?!
you werent, you were thonking.
by caitlin September 1, 2004
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A thong lost in someones fat ass. (donk)
"Dude she gotta a donk so big that thong looks lost in there!"
"Man thats what you call a thonk cause indiana jones couldn't find that thong lost in that fat ass!"
by @n0+3r p3r50n April 26, 2010
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A thong lost in someones fat ass. (donk)
"Dude she gotta a donk so big that thong looks lost in there!"

"Man thats what you call a thonk cause indiana jones couldn't find that thong lost in that fat ass!"
by @n0+h3r p350n April 27, 2010
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Elephant Thonk: Massive camel toe, or huge moose knuckle.
Hey bro. Check out that thick girl's elephant thonk. Looks like it's trying to grow legs.
by Fizban Albrite November 9, 2018
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The act of thonking upon something that requires the utmost brainpower, exhausting all of one's abilities to thonk.
Guy 1: Why doesn't this McChicken taste like chicken
Guy 2: hmmmmmmmmmmmmmmmmm Big Thonk
by YoinkmanSupreme November 15, 2018
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