a person whom arches thier back to make thier butt look big. while in the process, thier back gets used to being in that postion and that my friend is lumbar lordosis
DO A LUMBAR PUNCTURE!!!!11 DO A LUMBAR PUNCTURE!!!!11
DO A LUMBAR PUNCTURE!!!!11
DO A LUMBAR PUNCTURE!!!!11DO A LUMBAR PUNCTURE!!!!11 do a Lumbar Puncture !!!111!11!!!!1!
By Leoine
Were In Your Dad's Lumbar
an idiom that says you are older and more experienced than immature teen cyberbullies in life
Adam: i don't think this is correct answer
jack: you suck at math lol
Adam: wow! i was writing and publishing my research articles when you were in your dad's lumbar, kiddo
By Ailsun
Internal Lumbar Fart
a potential fart or fartlike noise that occurs in the lower back and/or lumbar region as if it failed it's attempt to reach it's destination to the outside world :)
i think i hafta fart...oh, nope, it was just an ilf. (internal lumbar fart)
you go up into heaven and dumb out a lumbar lion and god immediately falls to hell and it is now yours and you make a law of prancing naked women to suck and clean your lumbar lion all day long.
By Rafaelita
Lumbar Loon
A pish in a popular mobile game called clash royale. Normally used by a gay human who will clearly never feel the touch of a human( your uncle doesn't count) . He most likely still lives in his mothers basement, and will remain there till the end of his days
Gary: Hey tom i crushed u with thaflumbar loon push haha, u suck
Tom: is that your uncle back there? And y does he have an ominously sticky looking sock