a turd that is produced after eating a steak that is of very low quality(lots of gristle, fat and nerves). This turd is often very hard and painful to pass and may tear your asshole.
Damn Chili's! Their shitty steak gave me a back bottom gristle lump that I will always remember! OUCH!
by not a dirty robert August 25, 2005
Get the back bottom grisle lumpmug. in medieval times, old priestesses used to feel the bumps and lumps on their potential spouses head, they believed that the bumps on ones head tells you about the life they lived and what their future was going to be like, one specific bump on the left side of a mans head next to the ear can answer all questions relating to sex, the bigger the bump the better the sex!
by lumpedy lump March 13, 2011
Get the lumps on his bald headmug. by big daddy salty pecans October 22, 2003
Get the bump da lumpmug. (exclamation): An alternative form of the phrase "Jesus Titty-Fucking Christ," often used in response to intense anger, surprise, or joy by those who are more scientifically-oriented. Also used by those who have made the observation that tits are no more than blobs of fat on a woman's chest, and there's really no reason why men should be attracted to them.
"Jesus Lumps-of-Fat-Fucking Christ Batman!" Robin exclaimed in exalting joy. "I believe the phrase is 'Jesus Titty-Fucking Christ,' and there's no reason for you to be yelling random expletives in the batcave--you remember what I said about using the Lord's name in vain" Batman wryly replied, a small smirk slowly sliding up his weathered cheeks. "Oh please, Batman," Robin replied, "that's so vulgar of you--we both know that 'titty' is such a silly word. And besides, what purpose is there in having sex with two lumps of fat? Shouldn't we just be honest about it? It's absurd." Robin stated very matter-of-factly. "Alright," Batman replied, "just don't come crying to me with your tightpants pulled clear up your ass when you go asking some girl if you can touch her lumps of fat."
by Jesus Tits December 12, 2008
Get the Jesus Lumps-of-Fat-Fucking Christmug. by jlaur623 December 6, 2010
Get the double bubble back puff o' lumpmug. by captain jack hammer December 9, 2008
Get the a cup hot of tea and two lumpsmug. When my Mother used a cold wet washcloth to clean her face and stop the bleeding, a large pussy lump containing a pencil eraser came out.
by Mcp523 March 12, 2022
Get the Pussy lumpmug.