opportunistic 

One who takes advantages of whatever opportunites confront them.

My brother is really opportunistic. He's only 25 and already the CEO of an international company.

opportunistic by sublimal June 4, 2004

opportunistic 

Being optimistic about opportunities.

I'm feeling very opportunistic about these job interviews.

opportunistic by Sirninja February 1, 2017

opportunistic expat

a person who moves from a developed country to an developing country with the intention of enjoying an easier way of life, often at the expense of the locals. For example, many English teachers in East Asia like to convince others that they are serving or sacrificing for the populations in which they live and work for a salary far above local wages, but in reality, they are taking advantage of the people living in the host country.

Many of the opportunistic expats in Bangkok who frequent the city's whore houses must pretend that human trafficking does not exist.

opportunistic expat by D.S. Credito March 27, 2015

opportunistic vegan 

ˌɒpətjʊˈnɪstɪk ˈviːgən

n. an individual who is a vegan only when the circumstance is favorable to doing so

Andrew: Mike! Why are you eating those buffalo wings! I thought you were a vegan...
Mike: #YOLO
Kevin: He's an opportunistic vegan.

opportunistic vegan by C@RN1v0R3 July 28, 2013

Opportunistic Whore 

A person who takes advantage of any opportunity to achieve a goal by compromising principles such as morals, ethics & values regardless of the consequences of their actions, all for personal gain.

She doesn't care what she says or does or who she hurts along the way as long as she is getting what she wants because she's an opportunistic whore.

Opportunistic Whore by sickofyoursh*t July 8, 2010

Opportunistic conveniencer 

Someone who actively seeks the most convenient route in life at every opportunity.

Person 1 "Hey man, wanna go hit the gym?"

Person 2 "Is it within walking distance?"
Person 1 "Nah man we gotta get the bus..."
Person 2 "I'll pass thanks bro"
Person 1 "Damn it, you're such an opportunistic conveniencer"

Opportunistic conveniencer by Thewreycouncil October 22, 2019

Opportunistic Oppression 

Revealing an otherwise invisible or indistinguishable characteristic of marginalization when advantageous to a situation.

Nicki used opportunistic oppression to get a first-class upgrade by revealing her pregnancy to the flight attendant, though you’d never be able to tell by how great she looks.

Opportunistic Oppression by Don Ghuffer May 29, 2020