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1.
Mermaid murder; the act of killing mermaids and/or being killed by a mermaid
"This one's called "Mermaider". It's about mermaid murder! MERMAIDER! MERMAIDER! MERMAIDER!"
by Joe Bob Briggs April 11, 2007
 
2.
its metal for fish!
dothklok plays mermaider in only the most brutal place on earth, the bottom of the ocean
by awesomely awesome dude January 28, 2008