1 definition by ~GP~

when you are in the capable position of a sexual encounter with a good looking member of the opposite sex, but you walk away, run away, scream, freak out, do not engage in the encounter.

Also the inability to communicate and/or structure sentences in front of a good looking member of the opposite sex
John really pulled a kuba last night with Jessica.

Dude, dont kuba. Just go for it.
by ~GP~ June 21, 2009
Get the Kuba mug.