What is Slip Up?
1.
When, on overweight people, the inner hem on a pair of short shorts is pulled up by the fat between the thighs when walking, resulting in an aesthetically distasteful triangle-shape.
girl #1: Did you SEE slip up on that girl? those cute short shorts are totally wasted on her.
girl#2: She should wear capris or something.
See
Random Words:
1.
1) A toy or model train that is powered by electricity. The most common examples are Lionel type trains and the H.O. trains sold in hob..