hi-po

highway patrol

Oh shit, slow down there's a hi-po.

by Anonymous June 03, 2003

hi-po

Ford 289cid Hi-Po V8

That girl had a '66 Mustang convertible with the 289 Hi-Po. 271hp of small-block performance.

by Myajd jdg September 06, 2005

Hi Po

Highway police. Drived from popo.

the Hi Po stopped me and gave me and my bad ass ride a friggin ticket!

by tzshrink April 29, 2006