Palette-Preanser

Something you eat/drink BEFORE you take a shot (rather than after) to ease the consumption of the foul tasting alcohol. Examples include a non-centered triangular sector of a lemon right before chugging a vodka + LLB.

WOAH before you drink that shot eat this Palette-Preanser, man! I'd hate for you to not be able to down that foul tasting shot of alcohol because you didn't eat the Palette-Preanser.