(informal) prepare for action. —Grad V Approved 1992 Glossary Upgrade
SLEEVES, ROLL UP (ONE'S)
ScnTUEU
(informal) prepare for action. You got a pc you're worried about, roll up your sleeves and say, "This pc has got one of six things wrong at this minute." -Out-Tech (21 Sept. 65)(informal) prepare for action.