Definitions by Semane Mengistu

frown up 

the sudden change in facial expression by frowning to intimidate someone.

When my wife was nagging me about the trash I had to frown up on that bitch.

frown up by Semane Mengistu May 25, 2008

pulling a mengistu 

1. the act of spite.

2. the art of oppressing a whole nation, group etc, and running away in the first sign of authority.

Gas companies are pulling a mengistu on the world.

pulling a mengistu by Semane Mengistu May 25, 2008