From Wiktionary, the free dictionary
Contraction of да ти ебам.
тибам • (tibam)
- (vulgar, offensive) fucking, fuck (expresses contempt towards the following noun, which may also refer to the addresses)
- Synonym: еба́ти (ebáti)
тибам кучката!- tibam kučkata!
- fucking bitch!
- (literally, “let me fuck your bitch!”)