North American Shetland Sheepbreeders Association
I went to the NASSA today and stole some sheep while still in Shetland.
by ithinkyoudiedman July 19, 2008
Another name for someone who has so much buttsex that they could literally launch a NASA space shuttle out of their gaping butthole.
Guy1-"She has so much buttsex I'm sure a rocket could launch out of her ass."
Guy2-"NASSA"
by wsucoug09 February 03, 2010

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