Definition of "bodypillow"

I am also using a bodypillow for when I sleep on my side and a Tempurpedic neck pillow.

1997 July 15, Aase Marit Waage, “Re: Beds and Arthritis”, in alt.support.arthritis‎ (Usenet)

She falls heavily onto her side, tugs a bodypillow up under her, throws a leg over it.

2005, David H. Fears, Thornton's Apprentice and Other Stories, Horizon Micro Press, page 164

After writing steadily and without sleep since Friday, he went to bed Sunday night with Skye next to him, propped up on a bodypillow, reading April in June.

2012, Andrew P. H. Clyde, The Scabtown Bullshartist, AuthorHouse, pages 161–162