Top definition
Noun referring to a creature in the third life cycle phase of the graboid life form.
Unlike the solitary graboids, shriekers are pack hunters, using their numbers to bring down large prey.
by Master of Evöl March 06, 2011
Mug icon

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