Synonymous with male ejaculate, cum, "jizz" or a "nut". Refers to the ejaculate fluid as a whole, not just the sperm. It is a particularly good word to use when you are trying to describe a situation in very disgustingly detailed fashion.
Dude 1: Howd it go with that slut last night?
Dude2: Bagged her bro! She totally sucked the man mess right out of my jizz tube!
Dude 1: So I was beating of yesterday and blew my man mess all over my keyboard!
Dude 2: I don't want to hear that shit!
The man that once I met I didn’t ever wanna live without. A little bit of Haif naked but almost famous. Mixed with East 10th street. A non Latino non white hood rat that every time he kisses me gives me chills. He makes me feel alive, someone I didn’t know How much I loved until I learned how much he truly loved me.
That JDP is my soul mate. We are M.M. ( my mess, my man) s for life! He is my mess, my man.... ( Ten street , dime life , throw it up)
Shitting A Condom Half-Full, Freezing It, Then Sticking Half Your Penis (Depeding On Size) Into The Condom, Then Proceeding To Thrash Around Inside One's Mussy
Tom: Dude, At The Party Last Night, I Witnessed Something Awful
Paul: What Was It!?
Tom: Someone Suffered The Wrath Of An Alaskan Mussy Mangler, They Required A Wheel-Chair To Leave...Sad.