Compare chug with other words:
chub vs. chug
chug vs. chur
chug vs. thug
chug vs. hug
chug vs. chum
chud vs. chug
chug vs. sputter
chug vs. sip
chug vs. pug
chug vs. cross
chug vs. dog
beer vs. chug
chug vs. drink
boat vs. chug
chug vs. homemade
chug vs. cuban
chug vs. gulp
chug vs. engine
chug vs. percussive
chug vs. dull
chug vs. scull
chug vs. swig
chug vs. quaff