Top definition
A person in who lies so ridiculously it incites peals of laughter from those who hear it.
Nessie is so clearly an idiot, her claims of going to Yale are just proof that she's a Laughololgical Liar.
by TKCSEESPOTKNIFE December 29, 2010
Get the mug
Get a Laughololgical Liar mug for your Facebook friend José.