Funny Video : Geico Commercial – Drill Sergeant as Therapist

to switch to	-	to change from one thing to another
a drill sergeant / a drill instructor	-	someone in the army responsible for training soldiers to march and other basic military exercises Learn more at : http://en.wikipedia.org/wiki/Drill_sergeant
to chug on over (slang)	-	to go
mamby-pamby (slang)	-	cowardly
a jackwagon	-	an insult probably invented for this television advertisement to avoid saying “jackass,” an insulting term for a stupid person.
a crybaby (slang)	-	a person such as a child who frequently cries, like a baby