420(redirected from four-twenty)
A term referring to the use of marijuana. It can also refer specifically to such use on the date April 20 (4/20) or the time 4:20. The origin of the term is uncertain. Whoa, look at all that smoke—there's some 420 action going on in here! Anybody got some weed so we can celebrate 4/20 the right way? If you couldn't tell by the smell, it's already 4:20 on the quad.
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