WWII RAF Officers
Scratch beneath the surface and I'll hazard a guess that there is a more poignant sub-text to these two characters.
A & M are parodying the vacuous and slothful street-talk used by the late-teens/early 20s of today.
They've also touched upon that generations' venal claims that the world owes them something - the compensation culture-vultures.
Those pilots would of been the same age as these languorous herberts.
Isn't it?