It could mean that a girl army recruit comes out of boot camp a full fledged woman and a lean mean fighting machine!
It means: «facilitate my transition from girl to woman».
It is possible that the phrase has a sexual connotation. You had better be discreet about the context, no?
Kind regards,
Goldmund
It could mean that a girl army recruit comes out of boot camp a full fledged woman and a lean mean fighting machine!