by NevaMO February 2, 2016

The phrase used to describe running whilst needing to excrete one's bowls, the sufferer then has 2 choices:
- clench their arse and hope for the best
- shit their pants
- clench their arse and hope for the best
- shit their pants
by Mahoganay October 12, 2013

a persons resemblence of something that emerged/lives/born in an anus.similar to shit.waste product of lifebumlooserlow life
by dogsy June 18, 2008

by christopher prince August 12, 2008

I wouldn't go in there if I were you, Sean's just been in there and got Bum Pepsi all over the back wall
Karen has been ill for weeks bless her, I didn't have the heart to tell her she's got bum Pepsi all up the back of her dress
I was doing Mikes washing the other day and his Y-Fronts were completely covered in Bum Pepsi
That's the last time I felch Norris again, I ended up with Bum Pepsi running down my chin
Karen has been ill for weeks bless her, I didn't have the heart to tell her she's got bum Pepsi all up the back of her dress
I was doing Mikes washing the other day and his Y-Fronts were completely covered in Bum Pepsi
That's the last time I felch Norris again, I ended up with Bum Pepsi running down my chin
by Aaronldn June 17, 2016

by TheWizeMan July 31, 2017

When the subjects trousers / shorts are wedged firmly between their butt checks. This gives the illusion that the subjects bum is hungry and eating the subjects trousers.
by BVO2 March 31, 2010
