Piss in a lake

Something that is rebellious and rude, but also insignificant.

Releasing nuclear waste into outer space isn't really a proper thing to do, but it dirties the environment as much as to piss in a lake.

Piss lake

when a lake drains on a full moon a band of thousand of snipers piss in the empty lake and call it the piss lake

snipers:*makes piss lake*
spy:WTF