sack up
Upper Intermediate (B2)slang
Stop being scared or weak and be brave.
"You've been avoiding this conversation for weeks — just sack up and talk to her."
Hear it in context
The Ultimate Office Cameos
The Office · 5:57
Sack up, man.
A Nice Day Cycling to Kisakata Station in Nikaho! ft. Gigguk | Cyclethon 5 Day 5
CDawgVODs · 495:06
Beautiful sack up ahead.
Every Time Ron Swanson Wasn't Himself
Parks and Recreation · 3:00
Okay, now sack up.
WHOA: Feud ERUPTS on air between Brian Tyler Cohen and rightwing host
Brian Tyler Cohen · 7:21
willing to sack up and fight not to achieve compromise,
A Nice Day Cycling to Kisakata Station in Nikaho! ft. Gigguk | Cyclethon 5 Day 5
CDawgVODs · 511:06
Look at that full bloom sack up ahead as well.