To have a good time on a budget for a Friday Night with your mates the must is in real Kissimmee-style! There are plenty of dinner shows going on in town, like the Arabian Nights Dinner Attraction or the Medieval Times Dinner and Entertainment! This one is in 4510, West Irlo Bronson Memorial Highway. Also close to this spot is the club Big Bamboo Lounge: a cool place with a great atmosphere!
As for clubbing, dancing the night through, well, check out the Salsa Latina Night Club; there's free entrance and free drinks for girls till 11 pm! Also great music, of all type.
As for bars a good one for food as well and not so pricey in Kissimmee is the Mulligan's Irish Pub, located at the Water Tower Plaza on Highway 192; they offer drink specials every night, 10 beers on tap and karaoke, open mic and Texas Hold'em poker nights! Food choice, Irish of course, and English specials.