An apparatus designed to contact your peers or family alike.
Comes in various shapes and sizes. Bigger does not necessarily mean better, unless you are from the 60's.
When used in conversation the word "Da" is sometimes added as a pre-fix - "Da Quagy", however, this is purely optional and only practiced by the most professional of Quagy users.
Has been occasionally referred to as a phone or telephone.
"Quick, get Da Quagy this man needs an ambulance"
"Oh my God! Da Quagy's antenna snapped off!!"