acronym for “my b-lls are growing.” used to describe feelings of swelling pride upon a great success, epic achievement, or otherwise awesome act. also may be used to describe an incident in which ones b-lls might actually be growing, in which case medical help should be sought immediately.
dude, did you see me picking up that chick? mbag!
sticking m&m’s up your b-lls for s-xual pleasure, then letting your partner eat them off.
” d-mn, she m bagged me good last night”
a scr-t-m with a letter m on it. usually seen on extremely f-cked up mario queers.
guy: -f-cks girl hard-

girl: -moans-

guy: -j-zzes in girl’s p-ssy-

girl: -looks at guy’s m bag- omg, i had s-x with a f-cking nerd!

guy: oh sh-t! -teleports away like a…wierd…person?-

girl: what the f-ck?

Read Also:

  • Mcboob

    oversized, “supersized”, breast augmentation. a b–b job that’s way out of proportion with a woman’s body. i wonder is she has the mcmansion to go with her mcb–bs? men or boys developing large protrusions of the chest for eating too much mcdonalds. look at the mcb–bs on that guy. manb–bs caused by eating mcribs. greg […]

  • mcflurry

    a treat sold at mcdonalds for $1.49 made by 2 hobos c-mming into a cup and freezing it and letting little children eat it with b-tterfingers he got salmonella from eat a mcflurry at the baker of trace’s house mcflurry: the act of defecating on ones chest, then rubbing -ssorted mn’ms into it c jay […]

  • nakysia

    loves music , amazing talent , and very smart . doesn’t take any sh-t from no one … fall inlove easily , will beat a b-tch -ss in 2.5 seconds , nakysia’s are most likely very attractive & is a conceited person ! somebody that sticks to their word and when they say they love […]

  • Nallar

    the exact opposite of ballar. not ballar= nallar the man with snake skin gl-sses was totally nallar.

  • Nama

    a word used to describe a person who erks you, is an alternative to using profanity to define an annoying person. also, can be used as a curse word, but without actually cursing. to extend the word, you can also say nama cake. or, can make it plural by adding an ‘s’. pr-nounced: na-muh (that […]

Disclaimer: MBAG definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.