Fleur_@aussie.zone to Showerthoughts@lemmy.world · 4 days agoDo people with a penis have a higher exit velocity of their pee compared to those without because of its barrel-like shape?message-squaremessage-square84linkfedilinkarrow-up1122arrow-down115file-text
arrow-up1107arrow-down1message-squareDo people with a penis have a higher exit velocity of their pee compared to those without because of its barrel-like shape?Fleur_@aussie.zone to Showerthoughts@lemmy.world · 4 days agomessage-square84linkfedilinkfile-text
minus-squarevillage604@adultswim.fanlinkfedilinkEnglisharrow-up2·4 days agoNo, rifling is spiraling internal grooves. The urine stream twist happens because of the opening shape and water’s surface tension.
No, rifling is spiraling internal grooves. The urine stream twist happens because of the opening shape and water’s surface tension.