Noun
tracksuit bottoms pl (plural only)
(Britain) A type of soft, lightweight trousers used for sports or informal occasions, (US) sweatpants.
Put me in a vintage shop, and I am like a child with sweeties. I find it a million times easier to find a vintage dress than trawl the shops for a pair of jeans, so I am either dressed in really nice vintage, or I am in a pair of tracksuit bottoms looking like a scruffbag. Charlotte Riley
I used to live in a gap jumper, tracksuit bottoms and a fake flower in my hair. Shocking. Jessie J