a term used for when something is bland or lacking seasoning or flavor. also used when something other than food is bland.
Guy 1: this food has no flavor
Guy 2: yeah this shit is a cup of water

example 2

guy 1: dude i'm looking good today
guy 2: nah hell nah you look like a cup of water with that white shirt
by mega male February 08, 2021
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A cup of hot water. or otherwise in most cases a very loose vagina...
wow that pussy was loose. id rather fuck a "hot cup of water".
by dramafreeman March 02, 2009
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