Mission Peak Edit Meaning

1. The Philadelphia analogue of New York's "bridge & tunnel". Refers to lame-o surbanites who flock to Old City from su..

1. A picture taken by one friend for another friend. These kind of pictures include a piece of paper (any form), body part, and/or inanimat..

1. In an infinite geometric series, where /r/<1 If the absolute value of R is greater than or equal to 1 then the geometric series is n..