When someone posts excessively on Instagram and we all perceive them as happy. When in reality, said person is dying inside and begging for attention
Person 1: Did you see all the pictures Kim put on Instagram?
Person 2: Oh my god yeah. she looked so happy
Person 3: Yeah but she's probably just instagram happy
A penis of epic proportions. Not something a female could take everyday. Typically reserved for special occasions. An example being vacation
"Damn Shawna, what happened to you?"
"Nothing bad. Just got that vacation dick."