SomeOne that would like to do sexual things to his/hers sibling but the only thing stopping them is the fact they are blood related.
Man1: would you do things to your sister if she wasn't your sister ?
Man2: yeah probs !!
Man3: ewww Mattie Boombatty
Man2: yeah probs !!
Man3: ewww Mattie Boombatty
by wag1rudeboi March 26, 2020
Get the Mattie Boombattymug. A semi-aquatic cold blooded mammal found in cold bodies of water for extended periods of time. Often referred to as “King of the Commons”.
by anonymous10111213 July 7, 2022
Get the Matty Plattymug. Has the biggest dick on the planet.
by Minu123 April 18, 2022
Get the Matty Grimesmug. by BigBulten April 5, 2022
Get the Mattis mammamug. Matti Bravo is very kind, sweet, and has a great sense of style. She has the BEST comebacks and don't ever get on her bad side. She's super talented at sports and in academics but she can be insecure.
by BADDIE February 24, 2021
Get the Matti Bravomug. Dead Server in discord.
OMG!!! THIS DEAD SERVER CALLED Matty's Server IS AMAZING, HERES THE LINK!!!! {Insert Discord Invite Link}
by ABCEDEDEDEDE May 18, 2020
Get the Matty's Servermug. The Creator of the area 51 raid,who pussied out because he thought everyone would get killed.
"It WoUld Be a hUmAnITaRiAn DisAsTeR."
"It WoUld Be a hUmAnITaRiAn DisAsTeR."
Bob :" C'mon man share the answers for the science homework"
Lazar: "I'm not sure man.I don't wanna get in trouble."
Bob : "Don't be such a Matty Roberts man.Why u gotta chicken out?"
Lazar: "I'm not sure man.I don't wanna get in trouble."
Bob : "Don't be such a Matty Roberts man.Why u gotta chicken out?"
by Big Brain Meme Man September 22, 2019
Get the Matty Robertsmug.