Top definition
A singlular, detached thumb.
Frank: "Hey, Bob, what are you looking at?"

Bob: "Somebody left a thumbus in the gutter."

Frank: "O, I guess a couple of hobos must have had a knife fight."
by leontrotsky32 November 21, 2009
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Apr 20 Word of the Day
A term used to reference cannabis/marijuana/weed.
This Jazz Cabbage got me zooted. Jazz Cabbage is less harmful than Squares. I’m smoking that Jazz Cabbage boy.
by Gypsiehood97 December 30, 2017
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2
When ones genitalia is in similar promotions to ones thumb.

A person with a thumb-sized pee-pee
β€œJohn was concerned that when he transferred to his new school people would call him a straight up thumbus.”
by Dingobaby64 February 11, 2020
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