Where you caress objects new to you with your thumb to evaluate the roughness of the surface.
Joe was thumbing metal to feel the roughness of it .
by Nimbemagee May 8, 2018
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Punishing your significant other by inserting your thumb in her ass without warning. A technique that is crude, but effective. See also, ad hoc.
Thumbing--She wouldn't get ready to leave, so I thumbed her so she would get out the door.
by Bleeding Blue January 16, 2009
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A freakish bird-human hybrid creature baring thumbless, arm-like appendages jutting out in a crooked tangle from her hideous body.
My boy just took a nasty shit on No-Thumbs' lawn!
by HorshamNugga October 24, 2008
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Using your thumb to help pleasure a woman cause you can't get it up.
Mart had to much to drink and couldn’t get aroused. So he didn’t disappoint the lady he used his thumb to help get it up there (thumbing it in).

"Like trying to push a Marshmallow into a piggy bank."

"You’ve got it!"
by scratch_nasty October 12, 2011
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What computer geeks call a USB mass storage device. It is shorthand for thumb drive
hey what's that hanging around your neck?

that's my thumb,dude

dude, your thumb?!?!

yeah, thumb drive
by Snikkrrs May 2, 2005
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More than a thumbs-down.

When a thumbs-down is not enough.
Person 1: *breaks something expensive*
Person 2: you get a thumbs-no
by JRhinae August 17, 2016
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