A dirty type of clam that usually sits by the river in the dirt. They are bottom feeders with big sagging flesh that usually suck on anything that they get a chance to.
Man that bitch had a Riverclam
by apples88 July 29, 2009

you either were trying to spell river clam and forgot the space or your thinking of the riverclan meme of making it riverclam.
by ssodium cchloride July 01, 2021
