Called such due the way the clothing material around a woman's vagina gets swallowed up by her flappy lips, creating what is often known simply as "camel-toe". An image reminiscent of a "scrum" in the game Rugby, where in trying to achieve control of the ball, both teams huddle into one small area, much in the same way the material around a woman's bearded oyster get's huddled into her beef curtains, creating the Front Bum Scrum.
"Hey, Sally! How's it goi.... woahhh..... nice front bum scrum you got going on there ;)"
"Oh my god, did you see Jenna at work today? She like, totally had a front bum scrum happening aaaaall day. Don't even try and tell me she didn't notice!"
"Oh my god, did you see Jenna at work today? She like, totally had a front bum scrum happening aaaaall day. Don't even try and tell me she didn't notice!"
by scrumdiddlyumptiouspotatoes August 3, 2017
Get the Front Bum Scrummug. 
Jimmy got hit in the scrum by a rugby ball. He was writhing in pain for hours clutching his scrum.
Bucky, the Jack Russel Terrier, grabbed Jimmy by the scrum and wouldn't let go.
Bucky, the Jack Russel Terrier, grabbed Jimmy by the scrum and wouldn't let go.
by Wet Cookie May 12, 2020
Get the Scrummug. Masturbating while pooping.
Oh, man! Did she seriously give you a blumpkin last night?
Nah, I ended up just going home for a scrum session.
Nah, I ended up just going home for a scrum session.
by illusivesunrae June 6, 2016
Get the Scrummug. Short for scrumptious. Even shorter for scrumdidlydumcious. Used to describe food in the best way possible.
This food is so scrum
by kay-dawg November 23, 2022
Get the Scrummug. A beach bum that comes to the beach with one set of clothes and nothing else, yet manages to trap out for a week.
by Mc Definitions October 23, 2018
Get the Sherkston scrummug. by Rupert P Gilligan November 28, 2011
Get the Scrum Nummymug.