"Hamburger" in Japanese.
"Cheesu-Hambaga" is "Cheeseburger"
It is also used in conjunction with the occasional "GO ACTIVE", a phrase referencing the Go Active advertising campaign that was launched by McDonald's which addressed obesity.
"RAN RAN RU" is a phrase, like "HAMBAGA DA", that is rarely used in battle, on the occasion that his enemy is thoroughly screwed.
I'M ROVIN' IT