Pink Elephant is a drunken hallucination. “Seeing pink elephants” is a euphemism for drunken hallucination caused by alcoholic hallucinosis or delirium tremens.
Pink Elephant Vector Illustration was made in 2021 just for fun.
Pink Elephant T-shirt
Imagine going to a party wearing a T-Shirt with this design. You can tell everyone: “Yes, it’s a pink Elephant but you might be drunk”. Hilarious way to break the ice at the party
EN 
ET