A term (acronym) used in high risk adventure sports that are typically done solo or as part of small groups. When you can no longer provide assistance to your team, proper dirtbag etiquette is to let them know they're screwed and self sufficient.

"Adios My Friend You're On Your Own!" Is complicated to communicate in loud, high stress situations so the 'AMF-YOYO' term has been adopted.

It can also be communicated via hand signals if the distance between parties is too great or environmental noise prohibits effective communication. With one and form the classic middle finger, while doing a traditional bye bye wave with the other hand.
*beater Bob swims with his kayak at the top of the rapid, and misses ropes thrown from his friends. As he floats over the precipice of a waterfall, the last thing he hears is "AMF-YOYOOOOO"
by Brown Claw Baptism March 9, 2021
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To hold a man up bynthe penis during a dry handjob. Generally painful and can cause injury
She was so strong that she tried to give me a scandanavian yoyo but I wasn't having it!
by Likespr0n February 22, 2016
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Acronym for Ain't My Problem, You're On Your Own
kurt: Let me cheat off of you on the science test next period... I forgot to study last night.
zach: no way. amp yoyo
by TigerLily15 May 1, 2010
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The greatest mystery of the internet. Many claim to be a yoyo man, but what constitutes a "yoyo man"?

The question I lay awake asking myself each night.
I'm a yoyo man, user.
by mrmacdaddy312 April 7, 2016
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Is a female that a boy breaks up with , and gets back together wit him whenever he wants her to or a female dat a boy can drop and pull back up at any time.
Keinly dats your yoyo female, you pick up and drop dat ho at any time.
by yoyonigga305 March 17, 2009
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slang for VAGINA. certain parts of which resemble a yo yo when the classy lady is wearing a bikini
"daaaamn son dat girls yoyo-smuggler was wider than dartford tunnel"
by the_furry_cup_runneth_over September 13, 2013
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The yoyo effect is when
Someone pulls you as they need you and pushes you away as they don't.
This girl is pulling the yoyo effect

Okay , we will see how this goes.
by BigDaddytech April 6, 2017
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