"George, how much of that cake did you eat?"
"Only a bittle"
"David, how much beer is left in that funnel?"
"That sounds a bittle like a train coming"
Can also be used with the additional word 'shittles', as an alternative the the phrase, 'In a bit, shit.' This charming addition provides a aura of cheekiness to the original display of solidarity, often used after a particularly raucous and prolonged gathering.
Right, I'm done, in a bittles, shittles!