Lamington Slammington 

The act of compressing a lamington with your hands and then trying to consume it all in one mouthful.

"Zak do the lamington slammington".

Zak proceeded to launch lamington everywhere like a grotty cunt in an attempt to consume it.

Lamington Slammington by MobiusFuel August 5, 2020

Slamington 

V. to displease another, possibly in relation to a lamington.

N. statement of displeasure.

This word, and all its derivitives, are the creation of St. Kevin's college students in Melbourne

"I dropped my lamington, slamington!"

Slamington by James November 15, 2003