Never heard of it as a drink.
So, I just had to look it up
With the notable exception of Mrs. Metro III, screamers most always put me off my game.
(It is always somewhat disconcerting for me when the 'subject female' sounded like my Meteor pinball machine about to give up multiple free games
Moaners at least seem to be far more genuine and sincere.
But, as a male, what do I know?
Is there a cocktail named after them?
Sure enough! But, drink-wise i think I prefer the "Screamer"!