НЕ ВЛЕЗЕШЬ

• НЕ ВЛЕЗЕШЬ в кого coll

[VP; neg pfv fut, gener. 2nd pers sing only]

=====

⇒ it is impossible to know s.o.'s true thoughts, intentions, qualities etc:

- you can't read s.o.'s mind;

- you can't see inside s.o.'s head;

- you can't tell what s.o. is (really) like.

     ♦ [Анна Петровна:] Нравится ли он [твой жених] тебе? Признаться сказать, скоренько дело-то сделали: кто его знает, в него не влезешь (Островский 1). [А.Р:] Do you like him [your йапсё]? I must admit the thing was done pretty quickly. Who knows? You can't tell what he's like (1b).