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
woah samantha you got lumbar lordosis head ass. its not that serious. her: stfu at least my butt is bigger XD
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 thaf lumbar loon push haha, u suck
Tom: is that your uncle back there? And y does he have an ominously sticky looking sock
An overused diagnostic test from the show "House" used similar to the meme barrel roll.
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!