Constructive weekend?

Emails between myself and my flatmate from work

Me: "So we going to do something constructive this weekend?"

Him: "depends what your definition of contructive is"

My DEFINITIon

Constructive = (a * b) + (p+s)
------------------------------------------------------------
g


A = Number of times we leave the flat
B= How many bars we visit
P= number of pints
S=number of shorts
G=number of girls who we get nowhere with


IM GETTING THIS MADE INTO A T-SHIRT!