Bob: There is a lot of seaweed in this lake

Tim: No, retard, it's lakeweed.
if you call it seaweed again, I will slap you with my dong.
by Timothy J. C. August 3, 2008
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Lakeweed is a form of green slimy vegitation that grows in lakes opposed to it's cousin seaweed that grows in the sea.
Lake Ontario is so dirty. There's way too much lakeweed and other creepy things for this girl to handle.
by Kellyblack April 18, 2014
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