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"To boris" means to fall asleep after a certain intake of alcohol or drugs that give the effect of tiredness, like for instance hash.
"Boris" may also be used as a noun i.e. "the boris" and is in fact the most common usage.
"Look at him, he did a boris".
"Oh, is he doing the boris again?"
by boost1 October 30, 2006
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15
A person who is prone to making ridiculously stupid mistakes that is laughable to an ordinary human.
"That Ramwell sure is a Boris"
"man, i'm so sorry for borising out at your grandfathers funeral"
by stoz June 26, 2006
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17
1: A name associated with Russia for some reason or another.

2: A name sometimes given to tarantulas. Probably comes from the song 'Boris the Spider'.
"Don't call that spider Hairy. His name is Boris".

"It is? Does he come to you when you call his name?"

by Stormsworder February 01, 2007
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18
A verb, noun and adjective usable in past, current and future tense. Usually used to express anger, frustration, hilarity or violence. Also occasionally a persons name. Not so different to the word "fuck" in it's many uses. The term is commonly used numerous times in the one phrase, where it may represent many different things or actions
1. "Borrrisss!!!!"

2. "Boris Borised it!"

3. "Where's Boris?" "Boris went full Boris." "What? Boris Borised it?" "Yep Boris Borised it and went full Boris." "BORRRISSS!!"

4. "I wish these fucking lights would change." "Borrrisss!"
by EoN October 09, 2012
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19
Bori is the pairing of Beck Oliver and Tori Vega on the show Victorious
Team Bade (Beck and Jade) or Bori? (Beck and Tori)

Bori!
by Katleyn Poppie January 31, 2011
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20
To be a Boris - to lie, cheat and be generally racist and sexist while acting the buffoon.
"He was a right Boris, but he's become PM by doing it"
by daisytuck July 23, 2019
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