best flex

One's favorite former lover, present friend.

My best flex wants to meet you. Are you cool with that?

by Kaichester August 29, 2009

boyflex

Former male lover, present male friend.

My boyflex and I are going to get some drinks...

by Kaichester August 29, 2009

ex-flex

A former lover who then became a friend, but who is presently neither.

I don't want to go to the party if my ex-flex is going to be there.

by Kaichester August 29, 2009

flex

Former lover, present friend.

My flex is helping me move this weekend.

by Kaichester August 29, 2009

sex-flex

A former lover, present friend, who one occasionally has sex with.

If it weren't for my sex-flex, I wouldn't be getting laid at all.

by Kaichester August 29, 2009

girlflex

Former female lover, present female friend.

My girlflex and I are going to see a movie...

by Kaichester August 29, 2009