▁on ▁his ▁ro cket ▁prop elled ▁seat . ▁Ban jo es ▁- ▁Fried ▁bread ▁with ▁usually ▁egg ▁and ▁ham ▁in ▁it ▁usually ▁served ▁during ▁exer cis es . ▁Bar ▁C odes ▁- ▁The ▁composite ▁bra id ▁rank ▁sl ides ▁worn ▁by ▁R AF ▁officers . ▁ ▁So ▁named ▁from ▁their ▁similar ▁appearance ▁to ▁one - dimensional ▁bar ▁codes . ▁ ▁Bash er ▁- ▁Man , ▁chap , ▁fellow ▁in ▁a ▁particular ▁trade ▁e . g . ▁" st ores ▁bash er ". ▁Battle ▁Blues ▁- ▁Ord inary ▁uniform , ▁A K A ▁battle ▁dress ▁or ▁( pre - 1 9 7 0 s ) ▁" H air y ▁Mary ' s " ▁( from ▁the ▁rough ▁blue / gre y ▁w ool ▁construction ). ▁Bay ▁- ▁Component ▁serv icing ▁area ▁e . g . ▁" Engine ▁Bay ". ▁Bal lo onia cs ▁- ▁From ▁World ▁War ▁II . ▁The ▁R AF ▁Bal lo on ▁Command ▁personnel . ▁( Now ▁hot ▁air ▁bal lo on ists ▁who ▁show ▁up ▁as ▁a ▁blob ▁on ▁rad ar ). ▁Be an ▁Ste al ers ▁- ▁Mar ried ▁Person nel ▁of ▁any ▁rank ▁of ▁the ▁R AF ▁who ▁lived ▁in ▁singles ▁accommod ation ▁and ▁received ▁me als ▁all ▁for ▁free ▁when ▁they ▁were ▁on ▁duty ▁and ▁went ▁home ▁to ▁their ▁families ▁at ▁week ends . ▁Be asted ▁or ▁Be ast ing ▁- ▁To ▁" be ▁be asted " ▁or ▁" issue / rece ive ▁a ▁be ast ing ". ▁ ▁In cre ased ▁pace ▁of ▁routine ▁dr ills