it is a Greek phrase which roughly translates to "i want to fuck your mother"
gamw thn mana sou re mbastarte
"O re th mounara einai afth"
"Gamhseta San thn mana sou"
"ante gamhsou re malaka"
greek expression which in hindsight means to fuck his/her mother
mostly used for retaliating Against said action
Yiannis:"Pou tha pame shmera?"
Thanos:"sth mana sou''