A person that is completely sexually open. This includes but is not limited to heterosexuality, homosexuality and incest. Megasexuals will have sex with men, women, intersexuals, animals, vegetables, minerals, furniture, tesla coils, jack frost, legal tender, Seth Killian, electricity, humunculi, naked singularities, baby bottles, garbage plates, starfish weiners, lady boys, snowmen, admiral ackbar, vestibules, mother nature, pygmies, real dolls, dr. sheldon cooper,Thor, traps, psyduck, dinosaurs, NCC-1701D, fox news pundits, spin networks, toasters, Mayor McCheese, lepers, dirty diapers, christmas, your mom and
whatever blanka is and beyond.
Larry broke up with Nick because he found out he was a megasexual; he could not forgive him for the time Glenn Beck tag teamed him with a geode.
by Admiral "IT'S A TRAP!" Ackbar December 24, 2009

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt
Top Definition
Megasexuals are characterized as people who lack emotional connection toward any person or persons unless they first form a strong sexual connection with someone. The opposite of a Demisexual.
I feel like we really get along well, but I can't commit to a relationship until we have sex. I'm a megasexual.
by thewhosa June 12, 2015

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt