Verb
lump it (third-person singular simple present lumps it, present participle lumping it, simple past and past participle lumped it)
(colloquial) To endure, accept, put up with a situation one does not like.
Sorry, but you'll just have to lump it.
Evil's just destructive? Then storms are evil, if it's that simple. And we have fire, and there there's hail. Underwriters lump it all under 'Acts of God. Thomas Harris
Women do well in their thirties. They put their bags down and say, 'This is who I am - like it or lump it.' There is a more relaxed quality, which I like. Kelly Reilly
I've realised that I am who I am and that is it. Like it or lump it. I'm not around to please anyone any more, and it's a huge relief. Kristin Scott Thomas
The U.S. should come out openly and say to the world, "We are the only imperial power, and we're going to rule you, and if you don't like it you can lump it." Tariq Ali