cheers UK /t͡ʃɪəz/US /t͡ʃɪɹz/exclamation 3verb 1forms 3 exclamation3 •a wish for each other's good health, said when people drink together •(Commonwealth, informal) Thank you. •(Commonwealth, informal) goodbye, especially as a sign-off in an email or after writing a comment. verb1 •To say "cheers" as a toast (to someone).So I just tilted my beer, cheersing him. — 2020 formscheersed · cheersing · cheerses