"The next time I see that bastard, I'm going to grind him into paste."
Maybe it can be:
"Next time I see that bugger, I am going to beat them to a pulp"
* Beat xx to a pulp is an actual English phrase
quotingだいたい正解
nevent1q…xk6t
The next time I see this guy, I'm definitely going to turn him into fish paste.