попасть на зуб

• ПОПАДАТЬ(СЯ)/ПОПАСТЬ(СЯ) НА ЗУБОК (НА ЗУБ less common) (к) кому coll

[VP; subj: human]

=====

⇒ to become the object of s.o.'s mockery, biting criticism, gossip:

- X попал к Y-y на зубок{{}}≈ X became the butt of Y's ridicule (criticism, sarcasm etc);

- X became (was) the target of Y's tongue;

- Y got his teeth into X.

     ♦ [Хлестаков:] А уж Тряпичкину точно, если кто попадёт на зубок - берегись, отца родного не пощадит для словца... (Гоголь 4). [Kh.:] Now if Tryapichkin gets his teeth into anybody - watch out! He wouldn't spare his own father for a wisecrack (4f).