cattleguard 

refers to colorguard. called cattleguard when the majority of the girls on it are fat.

Michael made Carolanne cry when he made a cattleguard joke.

cattleguard by Emphasis June 30, 2008

cattle guard 

A self defense item to keep fat chicks from getting to you.

I used my "cattle guard" to pevent this fat bitch away from me.

cattle guard by MrFreeman88 March 8, 2004