English speaking room

girls hello!!
Splattie or NatalyS - this request will be for you girls.
the things is, i have homework for stylistics. one of the tasks is to write three examples for each group of words like formal, barbarisms, and etc. there are vulgarisms.. and this really scares me. i found only one website that contains list of vulgarism. but.....im afraid to write that in my paper...i dont think teacher would happy to read smth like "i drive my balls to the walls".. could you maybe suggest smth..? pleasee