1. (n.) To lead away from purity or excellence; to corrupt in character or principles; to mar; to vitiate; to pollute; to seduce; as, to debauch one's self by intemperance; to debauch a woman; to debauch an army.

2. (n.) Excess in eating or drinking; intemperance; drunkenness; lewdness; debauchery.

3. (n.) An act or occasion of debauchery.

abuse adulterate alloy bacchanal bacchanalia bacchanalian bastardize bat be promiscuous bender betray binge bout brutalize bust canker carousal carouse celebrate celebration chase women cheapen coarsen commit adultery compotation confound contaminate corrupt cut loose debase debauchery debauchment deceive decoy defile deflower degenerate degrade demoralize denature deprave desecrate despoil devalue dissipate dissipation distort drinking bout drunk drunken carousal escapade fling force fornicate free living grovel guzzle hell around high living infect inveigle jag jollify jolly killing pace lark lead astray let go let loose let off steam licentiousness live hard lure make merry make whoopee mislead misuse orgy party pervert philander ploy plunge into dissipation poison pollute potation prostitute pub-crawl raise hell rake randan randy rape ravage ravish revel riotous living roister ruin run riot saturnalia seduce see life skylark sleep around soil spree step out sully swing symposium taint tear tempt toot twist ulcerate undo violate vitiate vulgarize wallow wanton warp wassail whoop it up whore wingding womanize