A flex is a person who always seems to have an excuse for not being able to hang out. May ditch you for other people.
by Karen Wallice July 19, 2017
Get the Flexmug. by Taybabi a.k.a Tayla June 22, 2007
Get the Flexxedmug. When someone makes plans with you but then at the last minute decides to change plans and do something with someone else (that someone usually being a female)
by Kanuch Lord November 5, 2017
Get the flexed onmug. by Ohana_Ashley November 6, 2014
Get the on flexmug. by nasareth (wigga genious) July 8, 2003
Get the to flexmug. 
