What you call someone when they state the obvious about something that clearly is obvious to everyone else.
Tom and Bill are talking one day when Tom says to Bill:
"Hey Bill I was watching Queer Eye for the Straight Guy the other day. I think those five guys are gay."
Bill replies: "Really Tom? Gee your a gucking fenius!"
"Hey Bill I was watching Queer Eye for the Straight Guy the other day. I think those five guys are gay."
Bill replies: "Really Tom? Gee your a gucking fenius!"
by dfisher February 6, 2006

by yellowjeff September 18, 2015

The type of sex a person might have, that is so penetratingly deep and gut-churning that it produces both a state of having one's lower chakras from root to solar plexus all temporarily unlocked, while also creating a potentially (retrospectively) humorous, but also potentially embarrassing, wet, hollow sound.
1. That empty-headed, no-ambitions-having, yeti-looking motherfucker must really be slamming down some real guck-type shit in your best friend's yoniverse for her to be wasting her time on that bullshit.
2. Awestruck, Submissive Friend: Last night, that wasn't just sex. That was something cosmic. He opened my insides up wide like the sky spreading the ocean open. All I heard was my insides going "guck, guck, guck," like receding waves sucking the land. That wasn't just sex; that was some guck-type shit.
I am eternally changed and freely opened to the world's possibilities.
Loving, Supportive but Deeply Uncomfortable Friend: o_o *leaves silently, without blinking*
2. Awestruck, Submissive Friend: Last night, that wasn't just sex. That was something cosmic. He opened my insides up wide like the sky spreading the ocean open. All I heard was my insides going "guck, guck, guck," like receding waves sucking the land. That wasn't just sex; that was some guck-type shit.
I am eternally changed and freely opened to the world's possibilities.
Loving, Supportive but Deeply Uncomfortable Friend: o_o *leaves silently, without blinking*
by cosmically_nasty July 5, 2018

A guck fight taking place between two Buddhas. These buddhas are generally washy and enjoy throwing guck. Washy Buddha guck fights can injure innocent passerby and are a public safety violation.
by Callie Calypso January 19, 2013
