Top definition
An extremely good thing. A mix of Super, Splendid, terrific and stupendous. It is an ulra word and must be used cautiously, not be used by pregnant woman or woman who may become pregnant. Please use responsibly.
Matthew says:
so how are you Barry?
BARRY. says:
lol, I'm pretty good
BARRY. says:
how are you?
Matthew says:
Splenderferious
by sir_shatsalot October 20, 2008
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