The sound made when a man is having sexual intercourse from behind (doggy style) and his testicles are naturally rocking back and forth, slapping against the thighs of his partner creating a loud smacking sound.
I couldn't sleep last night. My roommate and his girlfriend were up all night fucking and all I could hear was God's Clap.
when a indisual claps there ass cheeks so hard they make gods big bang look like a pooper