A Walking L is basically a living person going around and giving him/her selves "L's" a.k.a. losses.
by LilAxel October 8, 2018
Get the A Walking Lmug. by slweeb August 1, 2021
Get the (L)GBTQmug. by HoldTheL December 22, 2017
Get the hold the lmug. 
A girl who gets eiffel towered. Eiffel Tower, when two men have sex with one girl at the same time, with her in a doggystyle position, and one guy is getting oral sex, or troat, and the other is having sex with her vaginally. The men then high five eachother with both hands high above their heads and that forms the eiffel tower shape. The girl is catching l's, or each guy having sex with her.
'Guy 1' : Dog, have u herd whatsgood with that beezy Lauren?
'Guy 2' : I mean I kno shes a slut but nothing else.
'Guy 1' : I heard that she was catching l's last weekend.
'Guy 2' : Damn, we shulda tried to hop on that eiffel tower tho.
'Guy 2' : I mean I kno shes a slut but nothing else.
'Guy 1' : I heard that she was catching l's last weekend.
'Guy 2' : Damn, we shulda tried to hop on that eiffel tower tho.
by Bobby Coles June 16, 2010
Get the catching l'smug. 
Chico State University Strengths of Materials (CIVL 311) class, the hardest class for an engineering student, not because of the professor, but because the topics are absolute monkey business. Taking that class is truly a Massive L
by DaddysssGirl December 14, 2021
Get the Massive Lmug.