illegalism 

The act of being stupid or intolerable.

eg 1: Why is that guy being such an illegalism.

eg 2: Did you here how Trump was attacking orphans?

Yeah CNN said he was being an illegalism.

Did you

illegalism by moodmah February 28, 2017

illest

To be among the best of somthing but in a unique ground breaking manner. To raise the bar. Change the game. To surpass the best and take them to school. To take something and make it your own. To broaden the minds of others in what you create or build or preform.

That is the illest shit I've ever seen yo!

illest by Nic~Jamez August 22, 2018

illegirl 

a girl so cute that she is deemed illegal.

that dimple is illegal, so i call you illegirl

illegirl by sujin_3 July 9, 2018

Illegal Gymigrant 

A term describing a person who sneaks into the gym without paying, or someone who uses another's gym pass in order to work out.

Brad always worked out three times a week, but, being an illegal gymigrant, he never actually paid to use the gym facilities - he just snuck past the front desk.

Illegal Gymigrant by L0 June 13, 2010

illegitimate father 

1. A father who does not acknowledge his children.

2. A father who acknowledges a child or children privately and not publicly.

3. A father who acknowledges paternity but does not take responsibility equal to the mother for meeting the child's needs.

Thomas Jefferson was an illegitimate father of a number of children.

illegitimate father by Denverite3 December 12, 2014

illegal lane change 

Changing from vaginal intercourse to anal intercourse without the consent of the female partner.

Barb went ballistic when Ken pulled an illegal lane change last night.

illegal lane change by Topher Kersting February 14, 2006

illenial 

a deep deep love and sexual attraction for the music from the artist illenium

bro did you hear that new illenium song yet

nah man damn you always hear that shit first

im an illenial

illenial by randomshittobedefined August 1, 2017