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Also called the "Once Over". The one two is when someone looks you up and down to judge one you in some way or another. Mostly you get this look from a hater or someone trying to size you up.
(Walking through the mall)

Ashley: "Hey why is that girl giving you The One Two"
Remedy: "I think its because she sees my new Jordans."
by Remedy 3.0 December 06, 2009

Words related to The One Two

once over 1 2 glare hater size up stare