Man-Nayze 

A word for semen, nut, sperm, jizm, or ejaculate. The goal of this term is to sound like Mayonnaise as a reference to its colloidal white appearance.

I gave her a boner-sandwich with extra Man-Nayze!

Man-Nayze by Da Slut Bagger D - Yea Yea December 17, 2011

Man-naize 

When your man juices congeal to a custardy substance and it gits all thick like mayonnaise.

Yo, J'nielle! Dat dime was so poppin last nite dat I couldn't even make it. My man-naize got all over her belly.

Man-naize by Joe876543 October 12, 2013