The Covel Steamer

Shitting in a potential romantic partner (usually a 'lady-boy' from the Bangkok variety) and then proceeding to orally consume and digest the excrement while blowing a whistle and Tyrene helicoptering. Only once the final Tyrene revolution and whistle blow is completed have you partaken in a Covel Steamer.

The Covel Steamer is defined, by Ivan Covel Steamering a Bangkok lady-boy.