1. a person who has a large/irregular shaped head in comparison with thier body .
2.fatheads (pl.) can be used to describe a group of people standing together all with large heads.
2.fatheads (pl.) can be used to describe a group of people standing together all with large heads.
'you are a fathead'
'throw it at the fatheads'
'throw it at the fatheads'
by hamster#1 June 26, 2007