Having a heavy hitter as a friend can be a great asset- Often, a group of hot women bring their fat friend out, and without a heavy hitter in the group, one of your team would have to step up jump on that grenade, or risk all of you getting cock blocked.
used often on this radio station: Power 106. This term is oftened used to associate a particular song that has high acclaim, very good feedback, or has been requested numerous amount of times because it sounds awesome, nice, off-the-hook, gangster, dope, etc.
You hear that one song on the radio? That one's definitely a HEAVY HITTER!