What does bladdered mean?
Bladdered is a chiefly British slang adjective meaning extremely drunk. It belongs to the large family of humorous English intoxication terms—alongside plastered, legless, and hammered—and derives from the noun 'bladder', playfully evoking the idea of having filled oneself up like a bladder with drink. The word is strongly informal: it appears in casual conversation, comedy, journalism about nightlife, and personal anecdotes, but never in formal registers. Its tone is typically jocular rather than censorious, often used of oneself or friends with a wink rather than as moral condemnation. Usage is concentrated in Britain and Ireland; it is uncommon and likely to sound foreign in North America. A related, much rarer sense treats 'bladdered' as the past participle of the verb 'to bladder', meaning enclosed in a bladder—a technical usage found mainly in historical anatomical writing. For learners, it is best understood as colourful pub-talk: vivid, funny, and unmistakably informal.
Extremely drunk (British informal slang).
"After four pints too many he was completely bladdered."
Jocular register; avoid in formal contexts.
Enclosed in a bladder (rare, technical past participle of 'bladder').
"The specimen was shown bladdered in wax for preservation."
It's the only common English drunkenness slang built on an organ you can actually fill up.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of bladdered
Bladdered derives from the noun 'bladder'—the distensible sac that holds liquid—which itself comes from Old English 'blǣdre', of Germanic origin. The slang sense arose by analogy with other drinking metaphors that picture the body swelling with liquor, and it developed in twentieth-century British colloquial speech alongside similar coinages such as 'plastered'. It is unrelated etymologically to 'blather' despite the visual similarity.
Related word forms
How bladdered is actually used
Very informal and colloquial; used almost exclusively in British and Irish English. It carries a jocular or self-deprecating tone rather than a condemnatory one, and would be out of place in formal writing. The related form 'bladdered' as a past participle of the verb 'bladder' (to enclose in a bladder) exists but is rare and technical.
Easily confused with bladdered
'Blattered' is a rare dialectal verb meaning to talk noisily or beat, whereas 'bladdered' means extremely drunk.
'Blathered' means talked foolishly at length (from 'blather'), while 'bladdered' describes being very drunk.