From Ballbreaker (1995) by AC/DC

Hard As a Rock (Young, Young) - 4:31

A Rollin' rock,
Electric shock
She gives a lickin' that doesn't stop [That don't stop]

She line 'em up,
Push you 'round
Smokin' rings going round and round

Her hot potatoes
Will elevate you
Her bad behavior
Will leave you standing proud

[Chorus:]
Hard as a rock [I'm hard as a rock]
Hard as a rock
Harder than a rock
[Well it's harder than a rock]
Hard as a rock
Harder than a rock
[Well it's harder than a rock]

The lightnin' rod,
Strike it hot
Gonna hit you like a Rushmore rock
[It's gonna hit you like a Rushmore rock]

No nicotine, and no pipe dreams
So low and dirty it's darn right mean
Hell elevator
I'll see you later [Yeah, sooner or later]
No I ain't gonna take it I'm busting out
[Listen, I'm busting out]

[Chorus]

Yea
Hard as a rock
Harder than a rock
Hard as a rock yea
I'm getting harder yeah yeeeeeeeeaahh!
Harder than a rock
Well I'm harder than a rock
Hard as a rock
Baby I'm harder than a rock
Hard as a rock
Well it's harder than a rock
Hard as a rock
Yeah it's harder than a rock yeah
Hard as a rock well
I'm harder than a rock
Hard as a rock yes
I'm harder, harder, harder, harder than a rock.