1 definition by Hansenj08

To formally lay claim to a female, female body part, or group of college girls at the club. Usually done by force to remove any competing males, or bitchy friends.
Girl, I see you have your guard down. I’m going to Mannex that ass

Or

Hey guys those girls are looking at us. Yeah but they look like they are talking to a group of dudes right now. Okay, we’ll have to mannex them either by force or when maybe they aren’t paying attention.
by Hansenj08 August 16, 2019
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