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1.
Generally a small grubby boy that resembles a pig both physically and in mannerisms. AKA a 'swinefart' Often found wallowing in their own filth.
"you are such mynhart"
"ugh! you are swiney little swinefart"
"you grubby little grubber"
by knowledge guru September 04, 2008
 
2.
A person usually from the North of England with few social graces and poor general hygiene. Someone who revels in a maintaining a grubby façade. Usually eats copious amounts of onions.
Doesn't John Prescott own that pig farm?

Yeah man, what a Grubber.
by Bolemadger January 07, 2011
 
3.
Verbe-To Gruber...very horrible bodily fonction,
he ate some expired ostriche eggs now he is grubering like anything...nastyfull
by pocket March 25, 2003
 
4.
Fag, one who eats the man cock, shampoos his hair with sperm.
Dont be such a grubber.
by Frogkiller February 07, 2004