2 definitions by Sigobachewy

Top Definition
so terribly awesome that you ejactulate while seizureing at the same time
the strobe lights at the gay bar were seisuretastic
by Sigobachewy May 27, 2005
to be utterly and completely amazing and fantastic
"that sausage-fest was totally lubricated"
by Sigobachewy May 27, 2005
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