if a girl is being a cow ( really out of order) to her friends, she has cows breath. This is because all of the mean things that she has been saying have come out of her mouth and given her the breath of a cow.
"jen has been so out of order to me"
" she has cows breath"
"yah"
by kirk lizard 2 December 30, 2009
Get the cows breath mug.