adj.
1.stubbornly unyielding bulldog n.
1.a sturdy thickset short-haired breed with a large head and strong undershot lower jaw bulldog v.
1.attack viciously and ferociously
2.throw a steer by seizing the horns and twisting the neck, as in a rodeo
Idiom of the Day
knock (something) back/down
to drink something (usually alcohol or medicine)
The medicine tasted terrible but I was able to knock it down.