2 definitions by K.P.

another name for gizz or sperm
did you see drews pants? he had remains of testical tar everywhere
by K.P. April 12, 2006
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the feeling of extreme comfort directly after ejaculation.pronounced cum-stru-bul.
I was quite cumstrable lying in bed after i spooged in alains hair
by K.P. April 12, 2006
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