A man who is an expert on various males' nipple sizes.
Fishman can accurately tell me the size of aaron's nipples.
by wellimmikedd December 09, 2010
Last name and nickname of Phish drummer, vacuum player, and dress-wearer Jon Fishman. He is also known as Bob Weaver.
Fishman sings Purple Rain when it's played live.
by Zachée Elliée September 05, 2005
to choke and vomit profusely, especially on a dick
Last night Sarah was giving that kid head, and she fishmanned ALL over his shaft.
by did-ya-get-tha-fuckin-memo May 10, 2012