An obese woman. Who can usually eat a lot at one time.
Betty: did you see Karen eat that whole pizza?
Mike: Yeah she's a real heavy hitter.
Some chick with huge milk cannons
Me: nah i dont feel like going to the party
Them: there's so many heavy hitters
Me: oh hell yea count me in
the most important and powerful family of non-cheaters in the csr2 mobile racing game.
"its membership includes many heavy hitters in the live lobby racing, championship showdown, prestige cup, crew leaderboard, and good sportsmanship industries."