"Like it or" do this, meaning take or endure it
[DOC] [TLE] meaning - What does 'lump' mean in the phrase 'You can like it or ... [PAR] Oct 2, 2011 ... Join them; it only takes a minute: ... What does 'lump' mean in the phrase 'You 
can like it or lump it' ... 'to be displeased at (something that must be endured)' and 
gives the etymology, a little mysteriously, as 'of symbolic sound'.