Define Ukelele Trumpet Meaning

Ukelele Trumpet
When you eat the ass of a woman (or man) whilst making a ululating sound. this will give off the sound of a ukulele, whilst playing the trumpet

Hey man, were you giving my mum the ukulele trumpet last night? It was pretty loud.

You hear that noise last night? That was me playing the ukelele trumpet on your sister!
By Hyacintha