Semen

For the interests of posterity, I hereby list a number of possible synonyms (from xltronic message boards) I came up with for sperm, also known as semen, also known as...

creamy goodness

facial express

fun froth

oomph

hard drink

max waste no sugar

jack the whipper

embryonic surprise

baby package

sibling mix

real deal

elan vital

a mouthful

pimp juice (R)(tm), courtesy of Nelly

scoobie-doodle

prickly mesh

ectojism (!)

just rewards

pleasure foam

n00b soup

trade secret

powerpuff hurl

malequid / maliquid

travolta's grease

fanny oil

... and the list goes on ...