Top Definition
The untanned characteristic of men's upper legs from having worn longer shorts and trunks while in the presence of the beneficial rays of the sun. It does not usually occur in women or non-Americans, whose beach attire is usually quite brief.
When he sat down, Joey's shorts revealed a major case of guy-thigh.
by sofacall July 22, 2009
5 Words related to guy-thigh

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×