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1.
a french orinated word that means a very erotic threesome, ususally with a girl and two guys.
suzy, jim, and bob had a manaja twa that lasted 3 hours.
by jazzy j May 04, 2005
 
2.
A french way to say 3 some. most of the time this means 2 dudes and 1 chick. however it can mean 2 chicks and 1 dude

a thing to suggest to your girlfriend in order for her to break up with you and allow you to date her room mate
"Louis, Kelly and Jenna are having a manaja twa"

"marisa you were so horny last night"

"yeah that's why i took lou and peter home"

George "this is like discovering plutonium by accident"
by mrgriefdog February 18, 2011
 
3.
What people who can't spell and don't know French write when they mean ménage à trois
Bring your fren an well hav a manajatwa.
by TheAbbot December 02, 2011