What is Teenage Grundle?
1.
The act of the male partner, inserting his testicles into the female partner's Vagina. Once this has been done, both partners masturbate until ejaculation commences.
"Hey Brian, i think Jill and I are going to do the Teenage Grundle tonight!"
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Random Words:
1.
the act of farting into a vent in one of your friends car before he/she gets in, then aiming the vent right at them, and turning it on.
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