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when a persons happiness infects everybody around them just like a persons bad attitude would put them down

it can also be uses when a singe person is happy in a crowd of sad people
look at frank is happytude is just infectious hes got the whole class smiling in a few seconds

or

i had a really bad happytude at grans funeral today it was so bad i almost broke my jaw trying not to smile
by str8-up-lazy March 25, 2011
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