2 definitions by muscle shark

to have a semi erection
'i was just chillin with a semdog' 'i got a semdog at work today'
by muscle shark August 9, 2009
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The act of fingering a female; term normally used when fingering at speed
'i love finger slamming' 'i was getting into this girl last night and got the finger slamming goin'
by muscle shark August 9, 2009
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