Why would a guy do this ???

Ok peep this.... I'm walking down the street today eatin my ice cream and these dudes in a city garbage truck pass by wavin and tryin to get my attention. Now mind you its a hot day and ITS A GARBAGE TRUCK THAT STINKS. Im tryin to be nice but they dont get the hint and they stop the truck. Im like awwww hell cause it smells really bad. Then the dude yells " Awww u make my man stop for nothin".... WTF ??? Why would u try to approach a girl in a garbage truck ? What am i supposed to do come up to the truck and give u my number ???? My oh my :x