FOSS is an acroymn which refers to Free and Open Source Software. A term nessicary to describe two releated entities, yet different and seperate in some important philosophies.

This acroymn has its origins when the Free Software Foundation proclaimed their GNU General Public License as not actually open source, even though it is considered an open source liscense and is compliant with the Open Source Definition as described by the Open Source Initiative.

A jack off buddy (from 'cum' /'come', meaning 'semen', and 'companion'); a friend that you get together with for sessions of solo or mutual masturbation
Variant of: cumpanion (from 'companion' & 'cum'); jack off buddy & wank bud & JO buddy
Similar to: fuck buddy

(verb)

-stopping the smoke from escaping a bowl/pipe or bong by holding your hand over the opening
-cover the hole

To foss, fossing

is someone who is nosy, and wants to know everything.

A general state of feeling like the boss. It is not referring to being at work. It is more of a state of power, a temporary feeling. You are the shit for a minute. Used as an adjective to describe a feeling.

Fresh Off the Slave Ship

A term typically used to apply to people when they are dressed too gaudily for a given occasion. It is believed that when Africans were brought to America as slaves, they thought they were going on a cruise and wore their best clothes. When they landed, they found out that it was all for nought.

Full Of Shit Syndrome