the act of displaying a close friendship between two friends by getting as undressed as you both feel comfortable and either hugging, snuggling, or any display of affection you feel apropriate. pushing the limits is encouraged.

having no clothes or covering garments upon ones body; nude

one's bare skin (from the fact that a person would not have any clothes on the minute they were born)

Basically naked , the way one is born , defined by renowned spokesmen M o h a k C

Nude; not an inch of clothing on your body(We were born naked)

When you have nothing on. Completely naked.