Extremely corrupt member of the Graalian staff. Known for shutting down Mithica and PKing Snerdly on 2k1 with Staff Boots and warping tools.
Excalibur is being a whore again.
by Snerdly March 22, 2003
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the maximum peak moment in an orgasm when you feel like youre gonna explode because it feels so great
by c0r0na September 6, 2003
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1- An emotionally powerful person's fully erect yang energy.

2- Chopping off an emotionally powerful person's fully erect yang energy.
I'll Excalibur that rebel if he makes one more face at me.
by tokyoaftermath November 22, 2009
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When you take a massive shit and part of it thrusts from the toilet water like King Arthur's excalibur.
I took a massive excalibur just now and would not flush.
by King Arthur May 4, 2004
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A type of rack in beer pong which consists of the 4-cup diamond with one more cup in front,slightly resembling a sword.
I get one re-rack and 5 cups scattered around.Excalibur that shit up.
by Goodrich January 19, 2007
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Is when one posses the almighty cock. Presented to thee who'm found worthy of such sexual prowess, Rules the ovaries far beyond Camelot. His sword, renown through the ages for being a source of strength & pleasure, a descendent of Author himself, can only weild such powerful cockery.
She begged for the tits of the round table to be ravaged by Excalibur...

She received that medieval dicking, that true rule, Excalibur dick.
Renown for giving that true Excalibur caliber.

Unfettered by trivial masculinity, Alexis only responds to pleasure from that EXCALIBUR DICK.
by Excalibur caliber September 6, 2015
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A dump equivalent to the feeling of standing atop a large mountain with a 2 handed sword held with 1 hand pointed at the sky screaming "EXXXCCCAALLIIBBUURR"
In the midst of a Dump Excalibur, I thought I stabbed a seagull with my thought to be real sword, but instead punched the ceiling.
by theanaljoust September 25, 2006
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