a combination between smothering and suffocation; often used by oxygen deprived persons where neither smothering or suffocation was able to be said. commonly used in the mid-west United States.

and has no relation to "smuffocate" or "smufficate" claimed to be related to oral sex.

Noun: a friend who is usually only called upon by a friend when a more primary/prominent friend is unavailable.

Taken from the term “second string” in an athletic competition situation. In football, if the star quarterback gets injured during a play, the second string is called off the bench to replace him/her. A “Second String Friend” is essentially benched until needed, if ever.

Synonyms: Plan B, Second Choice, Secondary Friend, Benched Until Needed

When eating a girl out and choking on her muff(pubic hair)