sesh /sɛʃ/noun 5verb 1forms 3 noun5 •(informal) A session. •(informal) A period of time spent engaged in some group activity.'We're not going to win a prize for graphics,' said Syd Silverman in a sesh this week. — 1987 •(informal) An informal social get-together or meeting to perform a group activity.Then it was on to the wallride for a sesh where numerous tricks were thrown down. — 2007 •(UK, informal) A period of sustained social drinking or recreational drug taking.Empty lager bottles […] signified that Hans and Fritz also knew the joys of a desert sesh. — 1944 •(US, informal) A period of sustained cannabis smoking. verb1 •(informal) To take part in a period of sustained cannabis smoking. formsseshed · seshing · seshes
