If guys danced like that then they would be called gay. However if she is already dancing, just go up there and dance with her. When its loud in the place you can't really talk anyway to ask her. If girls are shaking their butts its automatically expected that a guy is gonna come and latch on to her and start grinding anyway so if you want to dance with her while she is shaking her butt go do it, I doubt she will push you off of her.
Irritable bowel syndrome (IBS) or spastic colon is a symptom-based diagnosis. It is characterized by chronic abdominal pain, discomfort, bloating, and alteration of bowel habits. Diarrhea or constipation may predominate, or they may alternate (classified as IBS-D, IBS-C, or IBS-A, respectively).
While the exact cause is still unknown, irritable bowel syndrome affects a large number of people. This disorder causes abnormally strong contractions of the lining of the colon as food moves through. People with this experience symptoms such as; excessive mucous in bowel movement, gas, bloating and abdominal cramps.