boss up · verb1
From various senses of boss; first sense possibly devised as a gender-neutral form of man up.
boss up · interjection2
- Dutch · derived frompas op
- English todayboss up
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: To strive to reach one's goals through effort and determination; to start working hard. Full definition →
From various senses of boss; first sense possibly devised as a gender-neutral form of man up.
Etymology from Wiktionary, CC BY-SA 4.0.