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2 definitions by penis beaker

 
1.
Synonym for penis beaker. Not to be confused with cockup.
Thanks love, that was great but a bit messy. Pass the cock cup.
by penis beaker October 10, 2013
 
2.
Intending to have intercourse later on. From a rather popular Mumsnet thread, "Do you dunk your penis" about post coital clean-up.
Will you be filling the beaker tonight? I'm feeling a bit frisky.
by penis beaker October 10, 2013