Someone who has plans with you but then decides to blow you off at the last minute to do something else without you.
Tyler was supposed to chill with us at corys tonight but instead he decided to be a switch-out and chill with his girlfriend kelly.
by Steve Reilly, Jon Shidler February 13, 2009
Can you define these popular missing words?
someone who leaves one set of friends for another.
"I seen you downtown with your uptown girls, you switchout bitch."
by katmeup7 February 04, 2008