A term used to describe the appearance of a penis that has been extremely enlarged with a penis pump.
"This one time, I pumped it really hard and it swelled up like elephant junk. She almost couldn't fuck it."
by xxxxxx68 October 30, 2011
Get the Elephant Junkmug. by Stoinky Doink April 20, 2018
Get the Elephants junk trunkmug.