A pussy ass white, frat, fuck boi who thinks he can pull anyone. Most of the time, he is short. In fifth grade he made retarded tik toks, and he would delete them, but he doesn’t remember the password to the account.
Shut the fuck up. Your being a Luca.
by Pussynigga103 November 5, 2019

A big nonce who loves to steal memes and blare them all day long. His hobbys consist of gaming, memes and facetiming ugly girls
Luca is so thicc isn't he
by Dankestpapa69 May 31, 2017

A Lucas is a someone you do not EVER want to encounter, whether it's friendly or in a relationship. They are known for cheating and lying about everything. They are inconsiderate and rude to the people they claim to care about and will only drag you with them for their own moral support. Do not ever get yourself caught with a Lucas because they will leave you utterly destroyed and hateful.
by eldanh April 22, 2018

Really funny but can be very racist. Normally has blonde or brown hair and make dumb jokes a lot. Annoying but somehow you cant hate him. Probably listens to emo music or rock n roll.
by DWMiami3 May 2, 2019

by nielsfage September 3, 2018
