The act of inserting your scrotum and testicles into the vagina while being ‘balls deep.’ A successful attempt will result in discomfort for both parties followed sharply by expulsion of the testis from the vagina, which resembles a bullfrog crawling out of the mud.
Tina was so loose that I was able to pull of the Minneapolis Bullfrog without a hitch.
An extremely podunk town in Kansas known for being full of gossip mongers, back-stabbers, fake-drama, accusations of rape by teenage girls, underage drinking and the usual slew of creepy insane guys who have probably murdered someone in the past. To be avoided at all costs, unless you want to look at the giant pile of rocks known as "Rock City" (because that's more impressive than Rock Pile) that happens to be located nearby.
"Ugh, this place is so retarded and boring, it's like I'm back home in Minneapolis, KS!"