Well over the last few months I've been tucking 24/7... almost every day..... It all started after I was out enfemme on evening and the next morning when I got ready for work I just naturally tucked.... And even my male hanes low riser briefs will hold that tuck well enough.... But the funny thing is that I now find that my male slacks fit so much better with a flat front... no pertrusions... Kind of weird, huh?