To go on the defensive. To make oneself incapable of harm or damage.
Can be used in a literal or figurative sense.
1. When losing the game, he chose to turtle up, giving himself an opportunity to comeback.
2. The opposing boxer decided to turtle up and wait for the striker to tire himself out before striking back.
A professional driver,usually much slower than the others. Reaching a height of of 5 foot, most sit on a phone book or booster chair while driving. Known for leaving some of their loads on highways & interstates as a way to find there way back. Very competitive although always loses. Always wanting to be employee of the month but only ever achieving runner-up.
Look at Turtle Todd he thinks he's going to win
An elastic band (or other improvised object) used to close off the end of an uncircumcised penis at the point of ejaculation in order to quickly and cleanly move from your location.
I had to grab a turtle belt and run to the bathroom so I didn't stain the new couch.
When a dick is so small, that it appears it to look like a turtles head poking out of its shell.
Boy 1: Man, my balls are really cold right now.
Boy 2: Yeah, same. I hate when I a get turtle head
When you get home after a long day needing to take a gargantuan shit and so you run to the toilet and knock over your kid in the hallway and slam the bathroom door shut and wait for that sweet sweet moment when you gloriously defecate all over the bathroom but instead end up straining your asscheeks for an hour only for a tiny ass piece of shit to slightly poke its way out of your asshole. That piece of shit is called a turtle head and know you have to choose to behead your turtle either by straining your asscheeks closed or pulling the piece of shit out with your fingers and now your hand smells of ass and your kid is crying in the hallway and you still have to make dinner and oh fuck why am I still alive
Mom: Jimothy, alight from your dwelling in order to receive nutrition handcrafted by your own mother.
Jimothy, tearfully: Mother, how I wish to fulfill that which you have requested of me! But alas, I am unable to, for I am stuck in the predicament of having to deal with a Turtle Head!
Mother, wailing: Jimothy, my dear beloved son! How I weep for you! How I mourn! That you should have to deal with such an ordeal! I am so deeply sorry, but alas, am unable to help.
turtle head is a phenomenon when you have a dookie so large it peeks out the anus. referring to a scared turtle
dude can you hurry in the bathroom i have major turtle head.