don't eat (the) yellow snow

don't eat (the) yellow snow

humorous A warning against eating snow that has been urinated on (and thus is yellow, not white). OK, fine, you kids can go play outside—but don't eat yellow snow!
See also: eat, snow, yellow
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
See also:
Idioms browser ?