Belgian

[Becky]

Belching or someone who belches a lot. Also Belgian accent.
Speaking Belgian = to talk while belching. Also Belgian accent.

[Ernesto]

international unit of craftiness / weaselness at 25 degrees C and 1 ATM pressure = 1 Belgian

[Sarah]

Any particularly revolting sex act (n); also:

go belgian (vb) - to perform such an act.

[Britney]

guy with 1337-skills in UT.
0wned everybody.
especially yOO.
usually compared with waffle.

[Sarah]

Someone who likes to play with children too much, male or female, but usually male.