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Similar to side boob. This refers to the trace of scrotum visible between a nude male's legs when viewed from behind.
"Have you seen "The Room"? It's got some major Tommy Wiseau undernut!"
by movie_dork May 23, 2009
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Jul 15 Word of the Day
The safeguarding of Earth and other worlds from biological cross-contamination (i.e. billionaires with too much time on their hands).

Also known as “planetary protection.” Planetary protection / quarantine “reflects both the unknown nature of the space environment and the desire of the scientific community to preserve the pristine nature of celestial bodies until they can be studied in detail.”

There are two types of interplanetary contamination. Forward contamination is the transfer of viable organisms from Earth to another celestial body. Back contamination is the transfer of extraterrestrial organisms, if such exist, back to the Earth's biosphere.
Billionaires are having a dick swinging space race while the earth experiences record breaking heatwaves that cause sea creatures to literally cook inside their shells. We need planetary quarantine.
by monkeylabor July 14, 2021
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2
a sentual expierience in which a gay man pets the lower ''gooch'' below the genetalia of his intimate gay partner. this is commonly known as a after dinner mint. these were both created by tyler andrew clark a famous gay kama sutra specialist. he also created the stinky charles and sunkin row boat see definitions for full results.
1. "hey samuel whats 2nd base for a gay guy"
"silly you know damn well... a little undernut"

2."want an after dinner mint or should we just shove it in"
by Clearance Drinkwater July 03, 2006
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