Song : Time Of Your Life
Band : Green Day
Album : Nimrod(1997)

If you watch The Time Of Your Life video , You can notice that Billie Joe is strumming when he plays it.So just listen to the song to get the strumming patterns.I know the 1st chord is G,and the 3rd chord is D.Im not sure of the 2nd chord,but the tab is there anyway.

X=Unplayed Strings
 (G) (?)  (D)
e-3---3---2
B-3---3---3
G-0---0---2
D-0---2---0
A-2---3---X
E-3---0---X