1. N: One who messes things up/fucks them up beyond all recognition, or who generally sucks, especially below the belt and on non-human mammals.
2.Adj: Descriptive of one who displays the traits of the nominative definition
"Jason is such a fucking swiglar!You can sure tell that he was raised by trailer trash!!"

"get outta my face, you reptile-swiggling pig!"
by swizzbo March 5, 2004
Get the swig(g)ler/swig(g)lar/swig(g)ling mug.