Made popular by iPwnstar4hire. When you get noob-tubed or pelted with coat hangers by your fiance. Often used as an expression
by TheBluestrype January 11, 2011
 Get the Fuck Knucklesmug.
Get the Fuck Knucklesmug. An exclamation of awe.
Whoo-boy, yes sir, quite the riveting tale of rebellion and adventure indeed. I was on the edge of my goddamn seat I tell you what. That was some amazingly hot shit indeed, holy fuck knuckle son, I think I felt my dick move. You are clearly the greatest, baddest mother fucker to walk God's green Earth in the history of man. Four times you drove by with that horn? I am in goddamn awe. AWE I TELL YOU. Inspiring shit indeed, yes sir, there can be no question, you have really made a difference.
by beNZylpiperazine August 7, 2007
 Get the holy fuck knucklemug.
Get the holy fuck knucklemug. Very Very stupid person
by Shad457 May 5, 2011
 Get the Mc Fuck Knucklemug.
Get the Mc Fuck Knucklemug. When you see something so excessive, amazing, horrifying, fortuitous, or otherwise awesome, that you are bereft of any other words to say.
Scott: "That guy just walked out the flaming wreckage after a car accident!"
Bob: "Holy fuck knuckles! He is still walking!"
Bob: "Holy fuck knuckles! He is still walking!"
by pokettomonsuta November 20, 2017
 Get the Holy Fuck Knucklesmug.
Get the Holy Fuck Knucklesmug. When a large mexican man shoves his knuckles violently in the (mexican) females vagina, and spins his hand around counter clock wise, as if he were opening a jar of jelly. Then he takes his other hand, and opens up more space to then stick his penis in and masturbate. with both hands.
what the fuck is with these crazy boarder hoppers doing all these mexican fuck knuckles in gas stations.
by Fuckin' lol November 13, 2011
 Get the mexican fuck knucklesmug.
Get the mexican fuck knucklesmug. by DroolerZig November 2, 2011
 Get the MV Fuck Knucklemug.
Get the MV Fuck Knucklemug. A person so dumb they can't tell the diffrence of a penis or finger and think the knuckle on a finger is the end of the dick head.
That bitch was so gross I couldn't get hard. So I fucked her with my finger and told her I have a small dick. She said the end of my head was big she is so dumb what a fuck knuckle
by Rawdog75 January 13, 2025
 Get the fuck knucklemug.
Get the fuck knucklemug.