look up any word, like dirty sanchez:
1.) To do something in the spirit of a Jill
2.) Adding craziness to a situation that was previously considered normal
3.) Making irrelevant outbursts at random times that make conversations awkward and/or uncomfortable
Matt and Rachel were having a relaxing dinner, before it got Jillified and no one knew what to say.
by One Who Knows All Jills September 09, 2013