Indian Night Noises 

http://www.iflypete.com/documents/slang.html

 ...bought the farm!

Didnt found 'May day'..

a lot of'em are missing

Tallyho- all enemies originally sighted, shot down
pancake- landing for fuel
pancake ammo- landing for fuel and ammo
mugs- external tanks
Huns- huns ! enemies
Burners/reheat- after burners
Angels- 1000 of feet
Check Six- check six o clock
Fox1,2,3- Guns A4m and BVR Kills
Grind, split's', cold, hot, bent- combat manoeuvres

the list goes on and on...