check out website such as:
www.greek101.com
www.fratrow.com
there are tons more...i cant think of them off the top of my head but some cute rush slogans i have seen in the past include:
do you ever wonder if you pledged the right sorority? we don't.
we don' t go down til the sun comes up
and always the cute poems...it all depends on the "image" that you are going for. i am my chapters new MRC so feel free to pm with any questions!
pslam, meghan