To hang ones scrotum into anothers mouth (generally while sleeping), and at the same time have an erection, therefore creating a shape similar to a T-Bone in a steak.
Dude1: Bro! Enjoy your sleep last night?
Dude2: Yea, it was aight i guess..
Dude1: Not feel anything strange?
Dude2: Aight bitch meat what the fuck did you do to me?
Dude1: Bro you got given a MEGA T BONE and didn't even reallise! Check it we video'd it
Dude2: YOU MOTHERFUCKING SICK BITCH!
Dude2: Yea, it was aight i guess..
Dude1: Not feel anything strange?
Dude2: Aight bitch meat what the fuck did you do to me?
Dude1: Bro you got given a MEGA T BONE and didn't even reallise! Check it we video'd it
Dude2: YOU MOTHERFUCKING SICK BITCH!
by Your brotherrrrr October 29, 2007

"Man, that girl looks like she's had a lot of statistics quoted to her."
"Yeah...she just got T-boned."
"Yeah...she just got T-boned."
by Section J September 22, 2006

When you are both fucking whilst tposing, last one to cum has to tpose for 10 minutes and let the other person do what they want to you sexually.
Guy 1: ‘hey so you and your girl been up to anything new recently?’
Guy 2: ‘yeah, just tried out t-boning, 10 minutes of free time to me!’
Guy 2: ‘yeah, just tried out t-boning, 10 minutes of free time to me!’
by DipDipTheRapper November 13, 2019

Much like a teabag, a T-Bone is the insertion of an erect penis into the mouth of an unsuspecting victum, the victum is usually sleeping.
by Pepsican July 5, 2004

by whcgonzo November 8, 2011

During a threesome consisting of three males of the homosexual orientation, when all three erect penises meet at the same time (usually in a T formation) they all ejaculate on each other for sexual pleasure.
by Cha-chingy yumYUM January 12, 2008

by fupaaaaaa January 10, 2005
