A cosmic turtle is when you make a mistake on something that already started horribly wrong and then it turns into something awesomely radical.
by freddietwerkcury March 23, 2015

A mountain turtle is that special someone who always knows how to lift your spirits. They are always there even when they aren't. The mountain turtle creates a world of happiness and a bubble of which you never want to leave. just saying her name brings a smile to my face. There's no one who could touch my heart the way you do. I love you, my perfect little beautiful mountain turtle.
by Itty bitty teenie tiny September 15, 2019

unsatisfying coitus with an extremely small penis... so small, in fact, it is sucked up into the man's body like the head of a turtle, nearly making intercourse completely impossible altogether.
Brian: "It's just sad when you please a women and they go crazy. She was begging for another donkey punch."
Kelly: "...more like a turtle thump"
Kelly: "...more like a turtle thump"
by havwingswillfy April 8, 2010

by Golden029 December 14, 2016

by pimpin turtle grip January 10, 2011

by CommyCorner December 22, 2014

An athlete who is very old but still competitive in their sport. They often put off retirement as long as possible and seem to have the same several hundred year lifespan of a sea turtle, hence the name. Even after retirement they may still be identified as a sea turtle. Examples include Kobe Bryant, Tim Duncan, and Peyton Manning.
by TheRealJake June 30, 2016
