The sound someone makes when they are giving a hilariously rough blow job. Gluckers can be identified by their runny mascara and repeated gagging.

someone who is sexy beyond mean

Contraction meaning "good luck".

The act of grabbing someone from the back of the head and pushing their head numerous times up and down making a ‘Gluck’ sound while doing it, forcing them to look like they’re are sucking dick.

An Irish phrase used to say good-bye, Americans say have a nice day,but Irish know there is struggle in the world , so we say G'luck

When you shake the other teams hands at the start of a team game and say "good luck" to each of them, but you're saying it so quickly and so many times it turns into "Gluck" (abrv. Good luck)

Contraction for "good luck". Frequently used in the context of AIM for convenience.