Interjection
(idiomatic) Put your hands up (if you wish to participate).
(idiomatic) Surrender (by raising your hands)!
Source: en.wiktionary.orgAs the vehicles made their way to Terminal 1, they passed more than 300 protesters gathered in Esther Short Park, waving signs and shouting, “Hands up! Source: Internet
He wrote the fuck-tha-police banger "Hands Up" on before the Ferguson chant of "Don't Shoot." Source: Internet
Hands Up for Trad’s creative director Simon Thoumire said: ‘We’ve had an outstanding evening with immense talent being showcased and celebrated so congratulations once again to all of tonight’s nominees and winners.’ Source: Internet
The activists — from the groups Dream Defenders, Black Lives Matter, Black Youth Project 100, and Hands Up United — concluded their trip with a flash mob demonstration in Nazareth in support of the Boycott, Divestment, and Sanctions (BDS) movement. Source: Internet