More specifically, the effect achieved after
one takes pills of DXM and washes them down with alcohol. More severe cases can also merit the inclusion of the adverb "infragibly" (Refrencing the hulk-esque character of the "Justice Friends" cartoon usually shown with "Dexter'
s Lab").
Possible origin may be that
one developes impairments of speech and vocabulary, therefor sounding a bit
like him.