watching over someone overnight while they sleep (such as done by a nurse or a bodyguard) / a person who watches over someone overnight / a woman accompanying a man in sleep

to watch over someone overnight while they sleep / of a woman, to accompany a man in sleep / to hold an overnight vigil (as part of a funeral)

(slang) abnormal, mentally ill

sickness / ill, sick

(literary) they (about women or girls)

(colloquial) a girlfriend (a female partner in a romantic relationship)

(formal) Female third-person singular pronoun; she, her, girlfriend

(chiefly women's speech) first person singular pronoun: I, me

(slang) excited, psyched

(slang) being excited, being psyched