1. Liquid excretions eminating from the male sex of the human species...typically ejaculate (cum), but could also be pre-cum, sweat, pee, or other bodily fluid of manly origin. 2. Pheremone-like man scent or cologne/body-spray having sexual or sexy qualities.
"Oh my god...there is man splatter all over this frickin' dress! Or, "The sex was so hot & then I finally let go with a huge load of man splatter!" Also, "Mmmm! (inhaling through nose) even when you're gone, your man splatter stays on my mind..."
The perfect non-derogatory phrase to replace and depict that of male semen.
Xavier: Jeff! You got your man splatter all over me! Aim next time!
Matt: Mike! Stop smearing your man splatter all over your face! We are trying to have a normal dinner here for once!
Steve: I hate people who put their man splatter in bags and walk around with them.