The best solution to your roommates BO is to find a new roommate.

Spike his vinegar with olive oil. Then, he’ll smell like any suburban Olive Garden.

Here’s what you need to do. Yell “fire in the hole,” throw an entire box of baking soda on him, and run for cover.

Nice! Here’s a similar tip he might like: if you have a terrible headache, hit yourself in the leg with a hammer hard enough to distract you from the original pain!

If this is a odor that isn't washing off then he has a medical condition that should be addressed immediately or throw salad and oil on him tell him he's having Greek for dinner 😂

Am I the only one wondering how much it costs to keep that much vinegar around?

Throw lavender water on him and he'll smell as fresh as a Summer's Eve.

Tell your friend to drink more water.

If roommate is actually bathing in vinegar, that will stop when he gets a cut or abrasion. Nothing stings like vinegar on a cut or abrasion! But seriously daily soap and water and deodorant and brushing teeth don’t work on roommate’s stench? (And appropriate use of toilet paper when using the toilet too.) Either this person is absolutely lying about their cleanliness and sanitation or they have a serious medical condition that needs urgent attention. And you need to get a new roommate.