barrel-ass

[bar-uh l-as] /ˈbær əlˌæs/
verb (used without object), Slang: Vulgar.
1.
to charge headlong; move at high speed.
Origin
1955-60
Slang definitions & phrases for barrel ass

barrel ass

verb phrase

To barrel: We're barrel-assing toward Van Nuys (1950s+ Hot rodders)