by Yolosid May 7, 2016

When a woman is laying on her back, and her nipples are perky and upright resembling the peak of two mountains-in some cases three.
"Hey Janet just passed out drunk on the floor!"
"So what?"
"The AC is cranked up! Mountain peaks!"
"The hell is wrong with you?"
"So what?"
"The AC is cranked up! Mountain peaks!"
"The hell is wrong with you?"
by Bass Drop Donnie July 3, 2012

When you are fucking a girl doggy style and you pull out and start grinding in between her ass cheeks. Then you cum and it lands on her back.
by Orange Jizz April 6, 2017

by Shinobi___ November 8, 2021

by Crab-Rangoon March 13, 2019

The point at which a relationship with a friend has reached its highest point, and begins its terminal decline. Usually occurs after having too much of a good time, which results in you spending less and less time with the person, eventually leading to you totally losing contact with the person.
After having such an awesome time out drinking and partying last night, James and Ryan's friendship has peaked and begun its terminal decline. Peak friendship in action.
by navy1291 August 16, 2008

A "peak" in programming or other abilities caused by alcohol. The theory is that computer programmers obtain quasi-magical, superhuman coding ability when they have a blood alcohol concentration percentage between 0.129% and 0.138%. Recent study's indicate that the effect may also spread to other skills; this has only been proven in the essay writing abilities of computer scientists.
by mikefromcanmore December 16, 2009
