A fart that usually ends up with a follow through or if your really, really unfortunate, your ass turns inside out

A gooey eruption is a guy's cumshot.

you hold a girl above your head at a party and people throw shit at her head like an octupus and hot dogs.(then bust on her face)

1) The act of orgasming
2) Snoop Dogg's failed song.

when you are manipulating your gland and just at climax an unwanted thought enters your mind. usually someone very unwelcome.

a generic name for a "Rock Band" band

Similar to a volcanic eruption, except erupting out of a vagina. Vagmatic eruptions are different from volcanic eruptions in that they omit 'vagma' instead of magma. The substances are both similar in nature as they both have the ability to destroy small communities and kill everyone within them. Vagmatic eruptions are usually followed by vaginal tremours, and can cause vaginas to "waterfall". Vagmatic eruptions are usually caused by an immaculate display of pimp game by two brofessionals, either on the dancefloor or in similar settings. A brosef must be extremely talented in the pimpage of women to cause a vagmatic eruption.