(source: "Campfire Activities", Girl Guides of Canada, 1993.)
(leader sings line, everyone repeats)
I said boom!
I said boom chicka-boom!
I said booma-chicka-rocka-chicka-rocka-chicka-boom!
Uh huh!
Oh yeah!
One more time...
Some Extra Verses:
Underwater: sing with fingers dribbling against your lips
Loud: as loud as you can!
Slowly: as slow and drawn out as possible
Opera: sing in an opera voice
Tongue in Cheek