When a girl shows her cleavage, and leans over to talk to someone, completely unaware that her cleaveage is showing

Must be more then just cleavage though, has to be almost the entire breast
Dude, put your boobage away
by gagbagballsack42324 January 16, 2009
Get the boobage mug.
The overflow of breasts out of a bra. Can be in the cups, under the arms, or just general back fat.
The color of the blouse was pretty, but the excess boobage ruined the look.
by Sue Honey December 22, 2009
Get the boobage mug.
The area of a woman's chest that encompasses the breasts (boobs) and includes any cleavage in between

It can also be applied to a male if he has 'man-boobs' or
'chest baggage'
The guy was so overweight his boobage was visible through his T shirt

The topless model had the most wonderful boobage
by andyb92 September 7, 2007
Get the boobage mug.
The age at which a woman attains boobs (also fondly known as tits). This could be a post-puberty stage or just be socks stuffed inside a bra. Its the age she is most disposed to be oggled and drooled over by boys and men alike, due to the fresh acquisition of her assets.
Can also be used for the age some men attain boobs - could be extra fat or just a fetish for trans sexuality.
When Sadie looked in the mirror this morning, she realized she has hit her boobage.
by itschickita August 19, 2009
Get the boobage mug.
More than just cleavage ; being able to see at least half of each boob when wearing a shirt.
person 1: Umm... Your shirt is a little low cut don't ya think?

person 2: No... Just shows off my boobage.
by lowcutshirtperson:) August 28, 2010
Get the Boobage mug.
When there is more than clevage readily seen upon viewing a clothed woman's breasts.
by Andrew Burns August 23, 2004
Get the Boobage mug.