expression
sure buddy; nice try; yeah right
Internet slang used sarcastically to dismiss an obvious lie or exaggerated claim. Combines 噓 (lie) with 乙 (from お疲れ様, used ironically).
A: 昨日、宇宙人に会ったんだ。B: 噓乙。
A: I met an alien yesterday. B: Sure buddy.
「テストで満点取った」って言ったら、「うそおつ」って返された。
When I said I got a perfect score on the test, they replied 'nice try'.