Ramashko
The act of putting your penis into a girls armpit and thrusting for sexual pleasure.
That girl was a freak. We did it every way possible, she even let me ramashko her.
Double ramashko
When a female allows two men to put their penises into her armpits and thrust for sexual pleasure. Double penetration of a females armpits.
That girl was a freak, she let me and my buddy double ramashko her for a half hour then finish on her face.
Triple ramashko
The act of putting three penises into a females armpit simultaneously. It could be three in one armpit or two in one armpit with only one in the other. Possibility of penises touching but you have to risk it for the biscuit.
Dude, that girl was down for whatever. She let the guys and me triple ramashko her with a sock in her mouth and then we all finished on her face together.