The Collaborative International Dictionary of English v.0.48:
booze-up \booze-up\ n. an occasion for heavy drinking. Syn: bust, tear, bender, binge, toot. [WordNet 1.5]WordNet (r) 3.0 (2006):
booze-up n 1: revelry in drinking; a merry drinking party [syn: carouse, carousal, bender, toot, booze-up]