(Verb) To disturb, perturb, deter or intimidate. Usually used in the negative.
"They swore at me, but hey, I'm not phased."
"You can't phase me by talking while playing chess."
by Xaviana December 2, 2003
A point in an individual's life during which he or she will express himself or herself in a manner that is difficult for others to control, let alone comprehend. Parents often generalize this term to describe unexpected patterns of behavior displayed by their children.
Dad: Do you think Ronny is gay?
Mom: Oh, it's probably just a phase.
by T Hizzle April 12, 2005
something that has no effect on you whats' so ever. It doesn't matter, Its not an issue.
It doesn't phase me that they don't like.
by sxdrive September 4, 2009
3.5 grams on the drug scale, eight of an ounce
"now if you asked for a phase, I would getcha one"
by BlindsideF June 24, 2005
A period in time when you have feelings for someone else in stead of the main person you like,,,

Sally was in love with bob for 5 years, She hung out with another boy and now has a phase on him.
by traceyel August 22, 2006
To "not be phased" by something is a phrase used by people who cannot spell "not fazed"
e.g. "I have a speling test on Wensday but I'm not phased."
by Csudab May 16, 2010
The period of time in between highs where you’re not sober but you’re not high either.
“Yo I think he’s having a withdrawal. He’s freakin’ out.”
“Nah he’s just phasing.”
by Putin’s Schlong March 7, 2019