Top Definition
1. To indirectly cause the destruction of an aquatic community by allowing substantial amounts of fertilising compounds to enter a clean body of water such as a pond or river.

2. To drop a deuce into a pond or river. Implies that the resulting noxious log will kill all the fauna.
Man: Fucking hell son, what did I tell you about shitting in the sea? Do you want to eutrophicate it and see all the fishes die?
by pietrzap March 13, 2007

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.