hiking 

outdoors, that is, usually not on your property.

this is impossible in urban areas, because being undetected is a top priority

fizzle my nizzle

hiking by Rosh April 20, 2003

hiking 

when you and your girlfriend hang out in the middle of the night while naked (or the guy can wear boxers).

Me and Jenny were hiking last night and it was phat.

hiking by Rosh April 20, 2003

Hiking the Appalachian Trail 

Sneak away to meet your mistress. ("Hiking the Appalachian Trail" is the first explanation of where South Carolina Gov. Mark Sanford was when he disappeared.)

"Has anyone seen Jawann? I've been calling and texting him for three days and he's not answering."

"Uh, he's hiking the Appalachian Trail."

"Oh. Got it."

Hiking the Appalachian Trail by Frankie Fiveangels June 26, 2009

Hiking the Appalachian Trail 

To be unfaithful to one's partner e.g. in an extramarital affair. Named after South Carolina Governor Mark Sanford, who was said to be hiking the Appalachian Trail, when actually he was visiting his mistress in Argentina.

"My husband has a lot of "meetings" and "conferences" to attend to lately. I think he might be hiking the Appalachian trail."

Hiking the Appalachian Trail by wordanista July 5, 2009

Hiking the appalachian trail 

Euphemism for preforming oral sex on a woman.

Specifically to lick from the bottom of a woman's labia upwards towards her clitoris.

Mark went 'Hiking the Appalachian Trail' much to the delight of his mistress.

Hiking the appalachian trail by Sanford and Sin June 25, 2009

Hiking in Appalachia 

To have an extramarrital affair. Stems from the disappearance and subsequent reappearance of South Carolina Governor, Mark Sanford(R). Gov. Sanford was thought to be hiking in Appalachia. In actuality, he was having an affair in the South American country of Argentina.

Girl, I just saw Susie's man hiking in Appalachia.

Hiking in Appalachia by Chatnoir80 June 24, 2009

Hiking the Appalachians 

To "hike the Appalachians" is to cheat on your significant other.

Politicians love stealing our money and hiking the Appalachians.

Hiking the Appalachians by noncoercive June 24, 2009