Ahhh, Beer Goggles..
Beer Goggles:
1. Phenomenon in which one’s consumption of alcohol makes physically unattractive persons appear beautiful; summed up by the phrase, “There are no ugly women at closing time”.
2. The effect that alcohol(particularly large volumes of beer) has in rendering a person who would one would ordinarily regard as unattractive as sexually alluring.
Or, a video example…