In an accompanying video, Crosby explained that she and her friend "got so drunk last night that we fell unconscious".
"I'm very sad because in the big drunkness I lost my boyfriend," the Geordie Shore star added, while an unseen person could be heard getting sick in the background of the video.
Crosby also tweeted about her night out, writing: "Have you ever got so drunk you were sick all over yourself and had to get carried out of the club by your Mam and dad........ Yeh I'm a mess."
Crosby's honesty on social media received a mixed response from fans, some of whom questioned whether it was appropriate for her to share such a graphic photo.
But others defended her decision to share details of her drunken night out, tweeting they should "give the girl a break".