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1.
Any circumstance, intentional or non-intentional, where a girl with above-average sized breasts puts her breast on your face or close to your face. Range to be accepted as this must be within an inch of your face. This may be done intentionally during any sexual activities, or non-intentionally, for when a person may lean over someone or slip.
a. That chick gave me a faceful of joy last night!!!!

b. She leaned across me to get her cellphone, and ended up giving me a faceful of joy!!!
by great bob May 29, 2011