Answer:
When Rowdy comments that he is tired of Indian men treating white women like "bowling trophies", he refers to the objectification existing in India with respect to white women, to whom, as part of the mainstream of female image at a global level, added to the patriarchal and macho society of that country, they were treated purely as objects of desire and possession by men. Thus, they sought to have white women as a couple with the sole purpose of boasting of their love "successes", without really contemplating the worth of these women as human beings.