これっぽっちも

not the slightest bit

→ これっぽっち
phrase Rare #30,764
not the slightest bit Used with a negative expression to strongly emphasize that there is none at all or that something is not true in the least. Colloquial and emphatic.
JA: そんな話、これっぽっちも信じていない。
EN: I don't believe that story one bit.

あんな奴これっぽっちも信用してない

I don't trust that guy one bit.

結婚するつもりなんかこれっぽっちもありません

I have absolutely no intention of getting married.

音楽はこれっぽっちも解らない

I don't understand music at all.

それについてはこれっぽっちも心配してない

I'm not worried about that in the slightest.

こんな場所で彼女と会うなんて俺はこれっぽっちも思わなかった

I never imagined I’d run into her in a place like this.

これっぽっちも思ってないこともさもそれらしく演じてみせるだろ

You can make yourself seem convincing even when you don't believe it in the slightest, can't you?

— オープン・ユア・アイズ (1997)