ceebs /siːbz/noun 2adjective 1exclamation 1verb 1 noun2 •(UK, informal) An activity for which one has little or no enthusiasm. Often accompanied by a size qualifier to signify the magnitude of the apathy."Don't understand why people wear make up on holiday, it's such a ceebs" — 2014 •(UK, informal) A humorous, fictional "illness" caused by a lack of enthusiasm for an activity."I've got a major case of the ceebs as regards making breakfast. If it was really that important I'd be bothered, right?" — 2012 adjective1 •(Australia, informal) tedious.It's so ceebs! Can't be bothered to do anything on a Monday! — 2023 exclamation1 •(UK, informal) An expression of a lack of enthusiasm for an activity."So, the essay's tomorrow… if you want to pass, you'll have to study tonight." "Ceebs!" verb1 •(UK, informal) Cannot be bothered."Okay I’m following on the extremely pricey Dyson with this cheapie – when I’m lazy and ceebs filling my entire eyebrows in with colour, I use this guy." — 2018