(idiomatic, humorous, slang) To be annoyed or irritable, or to behave in an ill-mannered way, particularly in the morning.

Alternative form of forget to take one's medication this morning

Third-person singular simple present indicative form of forget to take one's pills this morning

present participle of forget to take one's pills this morning

easily forgotten

in a forgetful manner

(archaic) third-person singular simple present indicative form of forget

one who forgets, fails to remember something

plural of forgetter

(archaic) second-person singular simple present form of forget