Part of the "1712 Overture" byline

• Without delay, initially
• On the double!
• Now, if not sooner!
• "Like, yesterday," initially
• "By yesterday"
• Without hesitation, in brief
• A.S.A.P.
• ASAP relative
• Forerunner of ASAP

Wikipedia Word definitions in Wikipedia
PDQ is a three-letter abbreviation for "pretty damned (or darn) quick(ly)". PDQ may also refer to: PDQ Food Stores , a convenience store chain in the American Midwest PDQ (restaurant) , A fast food restaurant chain primarily in the southeastern United States. ...