When you've met someone that you are crazy about but are not official yet, and every time you see another couple it makes you think about that person non stop giving you a fever.

is a couple who loves to swap with others, regardless if they're together or 2600 miles apart! An real OPEN relationship. They really don't mind!

The combined prowess of two people, usually those who are romantically involved with one another, who lead ambitiously through their choice of lifestyle and career.

The interpersonal standing of the couple is one that is mutually beneficial through their honesty, sincerity, loyalty, and overall loving relationship. Their compassion towards one another and others is what holds them close through thick and thin.

While certainly not perfect, they represent that of an earnest model relationship, one that others may reference endearingly.

A couple that begins their relationship with drunken sex after meeting at a club, then awkwardly attempts to make a go of things in the non-club world.

These couples typically find that they only feel comfortable going on more club dates and simply can't function in other scenarios.

Estimated time to expiration: 1-2 weeks. Very, very uncomfortable weeks.

two friends (usually best friends) who always smoke marijuana together. Enjoy great sessions with just the two of them.

When a gay man and a lesbian are married or in a long term relationship and claiming to be straight, usually for social or political reasons.

A committed couple that does not have regular sex but does (usually) live together and love one another. Even though not sexual, the relationship is dedicated to spending time together and relationship building. The partnership is often seen as a long-term or even a lifetime commitment for each person in the relationship.