Your brother from the same mother but from different fathers.
Mother Brother:
A half brother which has the same mother as you, but a different father.
14๐ 4๐
A phrase not to be used too often. Once this is said, the world enters a vicious downfall. The most devestating thing anyone could say.
Dan: ur mother a brother
Phill: *spontaneously combusts and the whole world implodes*
6๐ 2๐
the worst insult in all of history
Jeoff: ur mom gay
Bill:Ur mom lesbian
Jeoff:ur granny tranny
Bill:ur pappy trappy:
Jeoff: Ur sister mister
Bill: Don't make me do it!
Jeoff: Do it pussy
Bill: ur brother mother
(The sun rams into earth)
When you are arguing and ur friend says ur sister mister u say ur brother mother. And you win the argument.Simple as that.
Brad:Yo Carl ur mom gay
Carl:No u
Brad:No no u
Carl:Ur dad lesbian
Brad:Your mom and dad both gay together
Carl:Ur granny tranny
Brad:Ur sister mister
Carl:Ur brother mother
Brad:*evaporates*
A sister that treats a brother like their own child.
The sister trying to manhandle him pretty much shows she's a mother from another brother
87๐ 12๐
An epic comeback in any argument. Even more powerful than "your mom gay"
guy1: "ur mom gay lol xd"
guy2: "oh yeah? well your mother is your brother!"
guy1: *dies*
Baby Crazy cru cry crazy baby baby dead as lover bab6 mother nigga brother Other other fatty funder
4๐ 9๐