Grunties are enemies in Battletoads (arcade).

Grunties are `upgraded´ versions of the Psyko Pigs, the heavy enforcers of the Dark Queen's army that appear in levels 1 and 5. Some different varieties carry electrical maces dealing out deadly damage. Thier leader appears to be Big Bad Blag or General Slaughter since the Grunty serves as the strongest enemy in both their levels.