Read more . Minor corrections are still wanted, please use the feedback form . The accent is on the last syllable. The first syllable is accented. A stereotypical 'katsap' has a goatee beard, but the term is used derogatively for any Russian.
Accent is on 'tsap'.
This is something you wish on your worst enemy. It is said only in great anger. This is a euphemism for fucking. It literally means to poke. Can be used as an epithet as in English.