「搅基」是什么意思？

男生和同性发生关系 粤语中基发音和英文gay相同，所以同性恋被称为基佬

ENA man having a relationship with a person of the same sex. In Cantonese, the pronunciation of 'gei' is the same as the English word 'gay', so homosexuals are called 'gei lou'.