This question is only for the ones who are above age of consent
I don't drink out of principle, but I am pretty sure it's because it smells bad + some ppl do it to hide the fact they are drinking
Nobody hides alcohol traces. Think about it - you go out, have a drink, then go back home. When would you even have time to hide any traces of alcohol?
i mean i have only done it once cuz after few hours i had to meet my grand mother so had to smell good