Green’s Dictionary of Slang

American n.

a sexual act where the woman rolls on the man to achieve his orgasm, rather than allows penetration, a ‘bodyroll’.

[US]A.K. Shulman On the Stroll 133: Save your body; stick to Swedish massages (by hand), or French (by mouth), and only go Spanish (between the breasts), Russian (between the thighs), American (a body roll), or Danish (inside) if it’s worth the money.