释义 |
mug up verb- to flirt, to kiss US
- — Marcus Hanna Boulware, Jive and Slang of Students in Negro Colleges, 1947
- to study hard UK, 1848
Also “mug up on”. - [R]ecording video pieces and mugging up facts and stats. — John McCririck, John McCririck’s World of Betting, p. 16, 1991
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