A dangerous but really fun method of getting high. Also called "The Fainting Game" or the "Thumb Blow" doing the following can give you an intense high for about 5 seconds.

1. Sit in the squatting position.

2. Breathe in and out heavily for 20-30 seconds.

3. Stand up quickly.

4. Blow on your thumb as hard as you can.

When you thumb, you hear voices, see crazy visions, and lots more. It feels like you're traveling through time. When you're high, it seems like all of it happens in a few minutes, maybe longer. But in reality it only lasts a few seconds. You tend you shake and move back and forward in jerking motions, but it's just in your head. The feeling is pretty much indescribable, and it's better than weed.

Sometimes, you could even pass out. When you pass out, you only pass out for a few seconds but you have INTENSE and crazy dreams about a lot of things. When you wake up, you'll be really disoriented and you'll feel extremely awesome but fucked up. After you thumb, you sort of forget what happened when you were high, like, what you saw.

The feeling you get when you thumb is amazing and intense, but only do it a few times. If you do it too much, you could get bad brain damage, or even die. When you thumb, have a friend with you just in case something really bad happens. Don't be too scared though, it's really fun and fucked up.
My friend Zach thumbed in my living room the other day. He passed out, fell backwards and knocked over my goddamn computer and a bunch of other shit. I couldn't stop laughing. Thumbing is crazy.
by DJmidnyt August 27, 2010
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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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What thumb people dominantly use (I need it for my Maths assessment)
The prediction that there would be an association between thumbness, and footedness is correct
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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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