Chuffer

[Michiko]

A person who either takes their stuff to the gym more often than they climb, someone who consistently and constantly gives BS beta, or tries to start a problem 2-3 grades above their level and never progresses

[Marquetta]

A loser.

[Couch Potatoe]

chuffer is another name for the human bottom

[Merna]

A chuffer is a climber who uses the word chuffer in an ambiguously derogatory way towards other (usually stronger) climbers.
When asked the meaning of this word, the person who used it typically starts to use adjectives that describe him/herself.

[Agnes]

A human person who is unusually fat or overweight.

[Jason Yan]

a vary large unfit fat woman

[Agnes]

When used in conjunction with [nob] means [guzzler].

See [nob-chuffer].

[Justin Bieber]

A homosexual.

Possibly derived from to chuf on a cigar.

[Kai]

Another word to describe a womans genitalia.

No exact reason how the name came to this meaning, So it probably just sounded right.

[Couch Potatoe]

Someone of [questionable] [intellect] and ill of [manners].

[Guest]

All talk no action!