Radnuts 

A step-up from the popular coined phrase radical and rad.

Origin: Australia (Canberra, ACT)

You totally missed out on a sik set by (insert bignuts DJ name) last night.. it was fuckin' radnuts.

Radnuts by mwah April 29, 2004

Ragnuts 

When you're nuts get bloody after fucking your girlfriend or wife while she's on the rag.

I gotta go wash my ragnuts. lol

Ragnuts by SheDevil-Christina March 30, 2008

ratnuts

ratnuts are really big, and they are the biggest balls an animal that size could have.

GOD DAMN!!! That rat has big ratnuts

ratnuts by lord jimmy dean May 7, 2005