Canadian Air Force way of warning fellow crewmembers of an impending fart. Volume of the spoken word 'Howdy' is directly proportional to the anticipated volume of the gas to be passed.
Howdy is a word used to great people. This is more of a western way to say it and when people say it you know they are a unique one. This word is used to great people.
Piper: Howdy
Marshal: Aye what's good Archie: What up
Piper: Nothing much well I just came to say hi so I best be on my way.
Marshal: Ok bye then.
Marshal: Damn its hot when she says Howdy like that. I just don't know.
Archie: Yeah ikr.