flat-ass

mod. absolutely; totally. (From a general slang term flat-out.) She opened it up as flat-ass fast as it would go.

Name	Pronounced	Usage
Ambrosia	-	Ancient Greek
&Thorn;ÓRvaldr	-	Ancient Scandinavian
FÉLicie	-	French
Walter	WAWL-tər (English), VAHL-ter (German, Polish, Italian)	English, German, Swedish, Norwegian, Danish, Polish, Italian, Ancient Germanic
Cicely	['sisli]
Lenox	LEN-əks	Scottish, English (Rare)