1 definition by Mooooooooooo99

Someone you used to be in a vibing with or in a situationship with, but would rather not refer to them as your "ex'' because you two weren't official.

Also known as Vibex.
"Hey bro, whatever happened to that girl you had a thing with?'

''Oh, my vex? She moved to another campus.''
by Mooooooooooo99 July 30, 2020
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