1 definition by Dommy G

When a subject or event can not just be described as sick or ridiculous, and must be a combination of both to make, tosickulous.
Often mistaken by ignorant people as an STI
Man1:''Man i cant believe John lit the fireplace with his fart''
Man2:''I know!! it was tosickulous!''
by Dommy G October 26, 2007
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