To have a sexual encounter or affair, named after the infamous disappearance of South Carolina Governor Sanford, originally thought to be hiking the Appalachian Trail, but was having an extra marital affair in Argentina.
I wanted to Hike the Appalachian Trail in the back seat of my dad's Lincon after prom, but my date wasn't drunk enough.
by scexpat June 24, 2009
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."
"Uh, he's hiking the Appalachian Trail."
"Oh. Got it."
by Frankie Fiveangels June 26, 2009
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."
by wordanista July 5, 2009
Euphemism for preforming oral sex on a woman.
Specifically to lick from the bottom of a woman's labia upwards towards her clitoris.
Specifically to lick from the bottom of a woman's labia upwards towards her clitoris.
by Sanford and Sin June 25, 2009
I was out "Hiking the appalachian trail"
by Spartan1986 June 30, 2009
v. To carry on an extramarital affair.
by SkidMarkyMark June 25, 2009
Refers to someone's infidelity
by dcwedge June 26, 2009