to say shit and fuck in the same or 1 word. not to be confused with the physical act of both words

a word that is used for when you feel like swearing, but not really. so when you say "shfuck", you are kind of swearing, but not really. :

fuck; loose translation of the word fuck into German.

When you are so drunk you don't remember anything from the other night

You say this word as a curse when you start to say the word 'shit', but mid word something happens that makes 'fuck' the more applicable of the two words so you finish your started 'sh-' with a 'fuck', thus resulting in 'shfuck'.

When a person is extremely distraut, confused, beaten or just generally pissed at a person or event. Or has a face to face run in with the cops or Chuck Norris.

a mixture of the words 'shit' and 'fuck'

meaning: when you mess something up.