Adverb : drinking their soft drinks chug-a-lug.    From Dictionary.com. 

The search for the all inclusive chumba mouse in the east Andes Should be out in limited theatres in October chugalug.    From Wordnik.com.  [EXTRALIFE – By Scott Johnson - Let’s talk about movies] Reference

POOOOOOORRRRRRQUEEEEEEEEEEEEEEEEEEEEEEEEEEE chugalug goes on a rampage and kills every ninja in san diego darn im gonna have guests over on thursday and wont be on.    From Wordnik.com.  [EXTRALIFE – By Scott Johnson - No ELR tonight] Reference

And Teddy always claimed that I grabbed it and tore the rope off, ripped off the top without opening it -- just tore the top and then -- and then proceeded to chugalug the whole canteen, about this much.    From Wordnik.com.  [CNN Transcript Aug 28, 2009] Reference

It's a lot more fun to watch people behaving badly, when your drunk ... so chugalug.    From Wordnik.com.  [TVgasm Recaps] Reference

A former chugalug, I've heard and uttered that phrase many times, which I've always pronounced something like this.    From Wordnik.com.  [Lehigh Valley Ramblings] Reference

"Sip, don't chugalug it Montana.    From Wordnik.com.  [So Hard To Forget]