Sinceriously 

1. The ability to speak freely, openly and honestly about anything; if you're going to say something, say it sinceriously.

2. To initiate any action while spreading as much good karma as possible.

When I say this I say it sinceriously.

I'm going to sinceriously raise as much money for charity as possible.

Sinceriously by Gingey87 January 17, 2015

Sinceriously 

1. The ability to speak freely, openly and honestly; about anything: if you're going to say something, say it sinceriously.

2. To initiate any action while spreading as much good karma as possible.

1. The Green Arrow normaly kept to himself, but he spoke about his problems sinceriously.

2. N8 and Timmy spoke Sinceriously when rapping in their single "Back Streets" to their upcoming Initation EP.

3.

Sinceriously by Nathan N8 Mitchell January 30, 2015

sinceriously 

Sincere/Seriously
Being sincere and serious.

I need to get laid sinceriously.

sinceriously by Francis Craven March 5, 2005

Sinceriously 

When one is sincere and serious at the same time.

"I sinceriously think that it's time for us to sleep together".

Sinceriously by C.J.Superstar July 22, 2011

sinceriously 

the merge of seriously and sincere.

i like your sweaty palms. sinceriously, i do.

sinceriously by jenny h April 13, 2005

Sinceriously 

The common act of being equally sincere and serious, simultaneously.

I sinceriously hated that bitch in that flick.

Sinceriously by MJH-Dawg February 28, 2008

sinceriously 

The state of being incredibly sincere and serious at simultaneous intervals within the Space-Time Continuum.

Mom: "Son, we need to talk about your cat's inane behavior in relationship to the proximity of the toaster."

You: "But mom, the cat understand that data does not weight."

Dad: "The Red Army could benefit from such a young, youthful mind in it's ranks!"

Cat: "Sinceriously, I wonder what the fuck is wrong with you people."

sinceriously by Hnnng Check 'Em December 10, 2011