From Wiktionary, the free dictionary
ту́сы • (túsy) f inan or f inan pl
- inflection of ту́са (túsa):
- genitive singular
- nominative/accusative plural
тусы́ • (tusý) f inan or f inan pl
- inflection of туса́ (tusá):
- genitive singular
- nominative/accusative plural